Navigation
Home
Resources
Teaching and Learning
 

University of Sydney

MATH3061
Geometry and Topology
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures andone 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate
Mathematics Prohibitions:MATH3001, MATH3006
Assessment: One 2 hour exam, tutorial tests, assignments.

The aim of the unit is to expand visual/geometric ways of thinking.
The geometry section is concerned mainly with transformations of the
Euclidean plane (that is, bijections from the plane to itself), with a
focus on the study of isometries (proving the classification theorem
for transformations which preserve distances between points),
symmetries (including the classification of frieze groups) and affine
transformations (transformations which map lines to lines). The basic
approach is via vectors and matrices, emphasising the interplay
between geometry and linear algebra. The study of affine
transformations is then extended to the study of collineations in the
real projective plane, including collineations which map conics to
conics. The topology section considers graphs, surfaces and knots
from a combinatorial point of view. Key ideas such as homeomorphism,
subdivision, cutting and pasting and the Euler invariant are introduced
first for graphs (1-dimensional objects) and then for triangulated
surfaces (2-dimensional objects). The classification of surfaces is
given in several equivalent forms. The problem of colouring maps on
surfaces is interpreted via graphs. The main geometric fact about
knots is that every knot bounds a surface in 3-space. This is proven
by a simple direct construction, and this fact is used to show that every
knot is a sum of prime knots.

MATH3961
Metric Spaces (Advanced)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics units
Prohibitions: MATH3901, MATH3001
Assumed knowledge: MATH2961 or MATH2962
Assessment: 2 hour exam,assignments, quizzes

Topology, developed at the end of the 19th Century to investigate the
subtle interaction of analysis and geometry, is now one of the basic
disciplines of mathematics. A working knowledge of the language and
concepts of topology is essential in fields as diverse as algebraic
number theory and non-linear analysis. This unit develops the basic
ideas of topology using the example of metric spaces to illustrate and
motivate the general theory. Topics covered include: Metric spaces,
convergence, completeness and the contraction mapping theorem;
Metric topology, open and closed subsets; Topological spaces,
subspaces, product spaces; Continuous mappings and
homeomorphisms; Compact spaces; Connected spaces; Hausdorff
spaces and normal spaces, Applications include the implicit function
theorem, chaotic dynamical systems and an introduction to Hilbert
spaces and abstract Fourier series.

MATH3062
Algebra and Number Theory
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3962, MATH3902, MATH3002, MATH3009
Assessment: One 2 hour exam, quizzes and assignments
Note: Students are advised to take MATH(2068 or 2968) before attempting this
unit.

The first half of the unit continues the study of elementary number
theory, with an emphasis on the solution of Diophantine equations
(for example, finding all integer squares which are one more than
twice a square). Topics include the Law of Quadratic Reciprocity,
representing an integer as the sum of two squares, and continued
fractions. The second half of the unit introduces the abstract algebraic
concepts which arise naturally in this context: rings, fields, irreducibles
and unique factorisation. Polynomial rings, algebraic numbers and
constructible numbers are also discussed.
Textbooks
Walters, RFC. Number Theory: an Introduction. Carslaw Publications.
Niven, I. Zuckerman, HS. Montgomery, HL. An Introduction to the Theory of
Numbers. Wiley.
Herstein, IN. Topics in Algebra. Blaisdell.
Childs, LN. A Concrete Introduction to Higher Algebra. Springer.

MATH3962
Rings, Fields and Galois Theory (Adv)
Credit points: 6 Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3062, MATH3902, MATH3002
Assumed knowledge: MATH2961
Assessment: One 2 hour exam, assignments and quizzes
Note: Students are advised to take MATH2968 before attempting this unit
.
This unit of study investigates the modern mathematical theory that
was originally developed for the purpose of studying polynomial
equations. The philosophy is that it should be possible to factorize
any polynomial into a product of linear factors by working over a "large
enough" field (such as the field of all complex numbers). Viewed like
this, the problem of solving polynomial equations leads naturally to
the problem of understanding extensions of fields. This in turn leads
into the area of mathematics known as Galois theory.
The basic theoretical tool needed for this program is the concept of
a ring, which generalizes the concept of a field. The course begins
with examples of rings, and associated concepts such as subrings,
ring homomorphisms, ideals and quotient rings. These tools are then
applied to study quotient rings of polynomial rings. The final part of
the course deals with the basics of Galois theory, which gives a way
of understanding field extensions.
Textbooks
I.H. Herstein, Abstract algebra, second edition, MacMillian, 1990.
S. Lang Algebra, third edition, Springer-Verlag, Graduate texts in Mathematics,
2002.
I.N. Stewart, Galois Theory, Chapman and Hall, 1973.

MATH3063
Differential Equations and Biomaths
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3020, MATH3920, MATH3003, MATH3923, MATH3963
Assumed knowledge: MATH2061
Assessment: One 2 hour exam, assignments, quizzes

This unit of study is an introduction to the theory of systems of ordinary
differential equations. Such systems model many types of phenomena
in engineering, biology and the physical sciences. The emphasis will
not be on finding explicit solutions, but instead on the qualitative
features of these systems, such as stability, instability and oscillatory
behaviour. The aim is to develop a good geometrical intuition into the
behaviour of solutions to such systems. Some background in linear
algebra, and familiarity with concepts such as limits and continuity,
will be assumed. The applications in this unit will be drawn from
predator-prey systems, transmission of diseases, chemical reactions,
beating of the heart and other equations and systems from
mathematical biology.

MATH3963
Differential Equations & Biomaths (Adv)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3020, MATH3920, MATH3003, MATH3923, MATH3063
Assumed knowledge: MATH2961
Assessment: One 2 hour exam, assignments, quizzes

The theory of ordinary differential equations is a classical topic going
back to Newton and Leibniz. It comprises a vast number of ideas and
methods of different nature. The theory has many applications and
stimulates new developments in almost all areas of mathematics.The
applications in this unit will be drawn from predator-prey systems,
transmission of diseases, chemical reactions, beating of the heart and
other equations and systems from mathematical biology.The emphasis
is on qualitative analysis including phase-plane methods, bifurcation
theory and the study of limit cycles.The more theoretical part includes
existence and uniqueness theorems, stability analysis, linearisation,
and hyperbolic critical points, and omega limit sets.

MATH3964
Complex Analysis with Applications (Adv)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3904, MATH3915
Assumed knowledge: MATH2962 Assessment: One 2 hour exam, assignments and quizzes

This unit continues the study of functions of a complex variable and
their applications introduced in the second year unit Real and Complex
Analysis (MATH2962). It is aimed at highlighting certain topics from
analytic function theory and the analytic theory of differential equations
that have intrinsic beauty and wide applications. This part of the
analysis of functions of a complex variable will form a very important
background for students in applied and pure mathematics, physics,
chemistry and engineering.
The course will begin with a revision of properties of holomorphic
functions and Cauchy theorem with added topics not covered in the
second year course. This will be followed by meromorphic functions,
entire functions, harmonic functions, elliptic functions, elliptic integrals,
analytic differential equations, hypergeometric functions. The rest of
the course will consist of selected topics from Greens functions,
complex differential forms and Riemann surfaces.

MATH3065
Logic and Foundations
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 6 credit points of Intermediate Mathematics
Prohibitions: MATH3005
Assessment: One 2 hour exam, tutorial tests, assignments.

This unit is in two halves. The first half provides a working knowledge
of the propositional and predicate calculi, discussing techniques of
proof, consistency, models and completeness. The second half
discusses notions of computability by means of Turing machines
(simple abstract computers). (No knowledge of computer programming
is assumed.) It is shown that there are some mathematical tasks (such
as the halting problem) that cannot be carried out by any Turing
machine. Results are applied to first-order Peano arithmetic,
culminating in Godel's Incompleteness Theorem: any statement that
includes first-order Peano arithmetic contains true statements that
cannot be proved in the system. A brief discussion is given of
Zermelo-Fraenkel set theory (a candidate for the foundations of
mathematics), which still succumbs to Godel's Theorem.

MATH3966
Modules and Group Representations (Adv)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3906, MATH3907
Assumed knowledge: MATH3962
Assessment: One 2 hour exam, assignments and quizzes

This unit deals first with generalized linear algebra, in which the field
of scalars is replaced by an integral domain. In particular we investigate
the structure of modules, which are the analogues of vector spaces
in this setting, and which are of fundamental importance in modern
pure mathematics. Applications of the theory include the solution over
the integers of simultaneous equations with integer coefficients and
analysis of the structure of finite abelian groups.
In the second half of this unit we focus on linear representations of
groups. A group occurs naturally in many contexts as a symmetry
group of a set or space. Representation theory provides techniques
for analysing these symmetries. The component will deals with the
decomposition of representation into simple constituents, the
remarkable theory of characters, and orthogonality relations which
these characters satisfy.

MATH3067
Information and Coding Theory
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions:MATH3007, MATH3010
Assessment: One 2 hour exam, tutorial tests, assignments.

The related theories of information and coding provide the basis for
reliable and efficient storage and transmission of digital data, including
techniques for data compression, digital broadcasting and broadband
internet connectivity. The first part of this unit is a general introduction
to the ideas and applications of information theory, where the basic
concept is that of entropy. This gives a theoretical measure of how
much data can be compressed for storage or transmission. Information
theory also addresses the important practical problem of making data
immune to partial loss caused by transmission noise or physical
damage to storage media. This leads to the second part of the unit,
which deals with the theory of error-correcting codes.We develop the
algebra behind the theory of linear and cyclic codes used in modern
digital communication systems such as compact disk players and
digital television.

MATH3969
Measure Theory & Fourier Analysis (Adv)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorials per week.
Prerequisites: 12 credit points Intermediate Mathematics
Prohibitions: MATH3909
Assumed knowledge: At least 6 credit points of Advanced Mathematics units of study at Intermediate or Senior level
Assessment: One 2 hour exam, assignments, quizzes

Measure theory is the study of such fundamental ideas as length,
area, volume, arc length and surface area. It is the basis for the
integration theory used in advanced mathematics since it was
developed by Henri Lebesgue in about 1900. Moreover, it is the basis
for modern probability theory.The course starts by setting up measure
theory and integration, establishing important results such as Fubini's
Theorem and the Dominated Convergence Theorem which allow us
to manipulate integrals. This is then applied to Fourier Analysis, and
results such as the Inversion Formula and Plancherel's Theorem are
derived. Probability Theory is then discussed, with topics including
independence, conditional probabilities, and the Law of Large
Numbers.

MATH3974
Fluid Dynamics (Advanced)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with average grade of at least Credit
Prohibitions: MATH3914
Assumed knowledge: MATH2961, MATH2965
Assessment: One 2 hour exam

This unit of study provides an introduction to fluid dynamics, starting
with a description of the governing equations and the simplifications
gained by using stream functions or potentials. It develops elementary
theorems and tools, including Bernoulli's equation, the role of vorticity,
the vorticity equation, Kelvin's circulation theorem, Helmholtz's
theorem, and an introduction to the use of tensors. Topics covered
include viscous flows, lubrication theory, boundary layers, potential
theory, and complex variable methods for 2-D airfoils. The unit
concludes with an introduction to hydrodynamic stability theory and
the transition to turbulent flow.

MATH3075
Financial Mathematics
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions:MATH3975, MATH 3015, MATH3933
Assessment: Two class quizzes and one 2 hour exam

This unit is an introduction to the mathematical theory of modern
finance.Topics include: notion of arbitrage, pricing riskless securities,
risky securities, utility theory, fundamental theorems of asset pricing,
complete markets, introduction to options, binomial option pricing
model, discrete random walks, Brownian motion, derivation of the
Black-Scholes option pricing model, extensions and introduction to
pricing exotic options, credit derivatives. A strong background in
mathematical statistics and partial differential equations is an
advantage, but is not essential. Students completing this unit have
been highly sought by the finance industry, which continues to need
graduates with quantitative skills. The lectures in the Normal unit are
held concurrently with those of the corresponding Advanced unit.

MATH3975
Financial Mathematics (Advanced)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with at least Credit average
Prohibitions:MATH3933, MATH3015, MATH3075
Assessment: Two class quizzes and one 2 hour exam

This unit is an introduction to the mathematical theory of modern
finance.Topics include: notion of arbitrage, pricing riskless securities,
risky securities, utility theory, fundamental theorems of asset pricing,
complete markets, introduction to options, binomial option pricing
model, discrete random walks, Brownian motion, derivation of the
Black-Scholes option pricing model, extensions and introduction to
pricing exotic options, credit derivatives. A strong background in
mathematical statistics and partial differential equations is an
advantage, but is not essential. Students completing this unit have
been highly sought by the finance industry, which continues to need
graduates with quantitative skills. Students enrolled in this unit at the
Advanced level will be expected to undertake more challenging
assessment tasks. The lectures in the Advanced unit are held
concurrently with those of the corresponding Normal unit.

MATH3076
Mathematical Computing
Credit points: 6
Teacher/Coordinator: Dr D J Ivers
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour laboratory per week.
Prerequisites: 12 credit points of Intermediate Mathematics and one of
MATH(1001 or 1003 or 1901 or 1903 or 1906 or 1907)
Prohibitions:
MATH3976, MATH3016, MATH3916
Assessment: One 2 hour exam, assignments, quizzes

This unit of study provides an introduction to Fortran 95 programming
and numerical methods. Topics covered include computer arithmetic
and computational errors, systems of linear equations, interpolation
and approximation, solution of nonlinear equations, quadrature, initial
value problems for ordinary differential equations and boundary value
problems.

MATH3976
Mathematical Computing (Advanced)
Credit points: 6
Teacher/Coordinator: Dr D J Ivers
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics and one of MATH(1903 or 1907)
or Credit in MATH1003
Prohibitions: MATH3076, MATH3016, MATH3916
Assessment: One 2 hour exam, assignments, quizzes
See entry for MATH3076 Mathematical Computing.

MATH3977
Lagrangian & Hamiltonian Dynamics (Adv)
Credit points:6
Teacher/Coordinator: Dr. Leon Poladian
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with at least Credit average
Prohibitions: MATH2904, MATH2004, MATH3917
Assessment: One 2 hour exam and assignments and/or quizzes

This unit provides a comprehensive treatment of dynamical systems
using the mathematically sophisticated framework of Lagrange and
Hamilton.This formulation of classical mechanics generalizes elegantly
to modern theories of relativity and quantum mechanics. The unit
develops dynamical theory from the Principle of Least Action using
the calculus of variations. Emphasis is placed on the relation between
the symmetry and invariance properties of the Lagrangian and
Hamiltonian functions and conservation laws. Coordinate and
canonical transformations are introduced to make apparently
complicated dynamical problems appear very simple. The unit will
also explore connections between geometry and different physical
theories beyond classical mechanics.
Students will be expected to solve fully dynamical systems of some
complexity including planetary motion and to investigate stability using
perturbation analysis. Hamilton-Jacobi theory will be used to elegantly
solve problems ranging from geodesics (shortest path between two
points) on curved surfaces to relativistic motion in the vicinity of black
holes.
This unit is a useful preparation for units in dynamical systems and
chaos, and complements units in differential equations, quantum
theory and general relativity.

MATH3078
PDEs and Waves
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3978, MATH3018, MATH3921
Assumed knowledge: MATH(2061/2961) and MATH(2065/2965)
Assessment: One 2 hour exam, one lecture quiz

This unit of study introduces Sturm-Liouville eigenvalue problems and
their role in finding solutions to boundary value problems. Analytical
solutions of linear PDEs are found using separation of variables and
integral transform methods. Three of the most important equations of
mathematical physics - the wave equation, the diffusion (heat) equation
and Laplace's equation - are treated, together with a range of
applications. There is particular emphasis on wave phenomena, with
an introduction to the theory of sound waves and water waves.
Textbooks
Powers, DL. Boundary Value Problems. Harcourt-Brace 4th Edition. 1999.

MATH3978
PDEs and Waves (Advanced)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with at least Credit average
Prohibitions:MATH3078, MATH3018, MATH3921
Assumed knowledge: MATH(2061/2961) and MATH(2065/2965)
Assessment: One 2 hour exam, one lecture quiz
As for MATH3078 PDEs & Waves but with more advanced problem
solving and assessment tasks. Some additional topics may be
included.
Textbooks
Powers, DL. Boundary Value Problems. Harcourt-Brace 4th Edition.

MATH3061
Geometry and Topology
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions:MATH3001, MATH3006
Assessment: One 2 hour exam, tutorial tests, assignments.

The aim of the unit is to expand visual/geometric ways of thinking.
The geometry section is concerned mainly with transformations of the
Euclidean plane (that is, bijections from the plane to itself), with a
focus on the study of isometries (proving the classification theorem
for transformations which preserve distances between points),
symmetries (including the classification of frieze groups) and affine
transformations (transformations which map lines to lines). The basic
approach is via vectors and matrices, emphasising the interplay
between geometry and linear algebra. The study of affine
transformations is then extended to the study of collineations in the
real projective plane, including collineations which map conics to
conics. The topology section considers graphs, surfaces and knots
from a combinatorial point of view. Key ideas such as homeomorphism,
subdivision, cutting and pasting and the Euler invariant are introduced
first for graphs (1-dimensional objects) and then for triangulated
surfaces (2-dimensional objects). The classification of surfaces is
given in several equivalent forms. The problem of colouring maps on
surfaces is interpreted via graphs. The main geometric fact about
knots is that every knot bounds a surface in 3-space. This is proven
by a simple direct construction, and this fact is used to show that every
knot is a sum of prime knots.

MATH3961
Metric Spaces (Advanced)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics units
Prohibitions: MATH3901, MATH3001
Assumed knowledge: MATH2961 or MATH2962
Assessment: 2 hour exam, assignments, quizzes

Topology, developed at the end of the 19th Century to investigate the
subtle interaction of analysis and geometry, is now one of the basic
disciplines of mathematics. A working knowledge of the language and
concepts of topology is essential in fields as diverse as algebraic
number theory and non-linear analysis. This unit develops the basic
ideas of topology using the example of metric spaces to illustrate and
motivate the general theory. Topics covered include: Metric spaces,
convergence, completeness and the contraction mapping theorem;
Metric topology, open and closed subsets; Topological spaces,
subspaces, product spaces; Continuous mappings and
homeomorphisms; Compact spaces; Connected spaces; Hausdorff
spaces and normal spaces, Applications include the implicit function
theorem, chaotic dynamical systems and an introduction to Hilbert
spaces and abstract Fourier series.

MATH3062
Algebra and Number Theory
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3962, MATH3902, MATH3002, MATH3009
Assessment: One 2 hour exam, quizzes and assignments
Note: Students are advised to take MATH(2068 or 2968) before attempting this
unit.

The first half of the unit continues the study of elementary number
theory, with an emphasis on the solution of Diophantine equations
(for example, finding all integer squares which are one more than
twice a square). Topics include the Law of Quadratic Reciprocity,
representing an integer as the sum of two squares, and continued
fractions. The second half of the unit introduces the abstract algebraic
concepts which arise naturally in this context: rings, fields, irreducibles
and unique factorisation. Polynomial rings, algebraic numbers and
constructible numbers are also discussed.
Textbooks
Walters, RFC. Number Theory: an Introduction. Carslaw Publications.
Niven, I. Zuckerman, HS. Montgomery, HL. An Introduction to the Theory of
Numbers. Wiley.
Herstein, IN. Topics in Algebra. Blaisdell.
Childs, LN. A Concrete Introduction to Higher Algebra. Springer.

MATH3962
Rings, Fields and Galois Theory (Adv)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3062, MATH3902, MATH3002
Assumed knowledge: MATH2961
Assessment: One 2 hour exam, assignments and quizzes

Note: Students are advised to take MATH2968 before attempting this unit.
This unit of study investigates the modern mathematical theory that
was originally developed for the purpose of studying polynomial
equations. The philosophy is that it should be possible to factorize
any polynomial into a product of linear factors by working over a "large
enough" field (such as the field of all complex numbers). Viewed like
this, the problem of solving polynomial equations leads naturally to
the problem of understanding extensions of fields. This in turn leads
into the area of mathematics known as Galois theory.
The basic theoretical tool needed for this program is the concept of
a ring, which generalizes the concept of a field. The course begins
with examples of rings, and associated concepts such as subrings,
ring homomorphisms, ideals and quotient rings. These tools are then
applied to study quotient rings of polynomial rings. The final part of
the course deals with the basics of Galois theory, which gives a way
of understanding field extensions.
Textbooks
I.H. Herstein, Abstract algebra, second edition, MacMillian, 1990.
S. Lang Algebra, third edition, Springer-Verlag, Graduate texts in Mathematics,
2002.
I.N. Stewart, Galois Theory, Chapman and Hall, 1973.

MATH3063
Differential Equations and Biomaths
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3020, MATH3920, MATH3003, MATH3923, MATH3963
Assumed knowledge: MATH2061
Assessment: One 2 hour exam, assignments, quizzes

This unit of study is an introduction to the theory of systems of ordinary
differential equations. Such systems model many types of phenomena
in engineering, biology and the physical sciences. The emphasis will
not be on finding explicit solutions, but instead on the qualitative
features of these systems, such as stability, instability and oscillatory
behaviour. The aim is to develop a good geometrical intuition into the
behaviour of solutions to such systems. Some background in linear
algebra, and familiarity with concepts such as limits and continuity,
will be assumed. The applications in this unit will be drawn from
predator-prey systems, transmission of diseases, chemical reactions,
beating of the heart and other equations and systems from
mathematical biology.

MATH3963
Differential Equations & Biomaths (Adv)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3020, MATH3920, MATH3003, MATH3923, MATH3063
Assumed knowledge: MATH2961
Assessment: One 2 hour exam, assignments, quizzes

The theory of ordinary differential equations is a classical topic going
back to Newton and Leibniz. It comprises a vast number of ideas and
methods of different nature. The theory has many applications and
stimulates new developments in almost all areas of mathematics.The
applications in this unit will be drawn from predator-prey systems,
transmission of diseases, chemical reactions, beating of the heart and
other equations and systems from mathematical biology.The emphasis
is on qualitative analysis including phase-plane methods, bifurcation
theory and the study of limit cycles.The more theoretical part includes
existence and uniqueness theorems, stability analysis, linearisation,
and hyperbolic critical points, and omega limit sets.

MATH3964
Complex Analysis with Applications (Adv)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3904, MATH3915
Assumed knowledge: MATH2962
Assessment: One 2 hour exam, assignments and quizzes

This unit continues the study of functions of a complex variable and
their applications introduced in the second year unit Real and Complex
Analysis (MATH2962). It is aimed at highlighting certain topics from
analytic function theory and the analytic theory of differential equations
that have intrinsic beauty and wide applications. This part of the
analysis of functions of a complex variable will form a very important
background for students in applied and pure mathematics, physics,
chemistry and engineering.
The course will begin with a revision of properties of holomorphic
functions and Cauchy theorem with added topics not covered in the
second year course. This will be followed by meromorphic functions,
entire functions, harmonic functions, elliptic functions, elliptic integrals,
analytic differential equations, hypergeometric functions. The rest of
the course will consist of selected topics from Greens functions,
complex differential forms and Riemann surfaces.

MATH3065
Logic and Foundations
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 6 credit points of Intermediate Mathematics
Prohibitions: MATH3005
Assessment: One 2 hour exam, tutorial tests, assignments.

This unit is in two halves. The first half provides a working knowledge
of the propositional and predicate calculi, discussing techniques of
proof, consistency, models and completeness. The second half
discusses notions of computability by means of Turing machines
(simple abstract computers). (No knowledge of computer programming
is assumed.) It is shown that there are some mathematical tasks (such
as the halting problem) that cannot be carried out by any Turing
machine. Results are applied to first-order Peano arithmetic,
culminating in Godel's Incompleteness Theorem: any statement that
includes first-order Peano arithmetic contains true statements that
cannot be proved in the system. A brief discussion is given of
Zermelo-Fraenkel set theory (a candidate for the foundations of
mathematics), which still succumbs to Godel's Theorem.

MATH3966
Modules and Group Representations (Adv)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions: MATH3906, MATH3907
Assumed knowledge: MATH3962
Assessment: One 2 hour exam, assignments and quizzes

This unit deals first with generalized linear algebra, in which the field
of scalars is replaced by an integral domain. In particular we investigate
the structure of modules, which are the analogues of vector spaces
in this setting, and which are of fundamental importance in modern
pure mathematics. Applications of the theory include the solution over
the integers of simultaneous equations with integer coefficients and
analysis of the structure of finite abelian groups.
In the second half of this unit we focus on linear representations of
groups. A group occurs naturally in many contexts as a symmetry
group of a set or space. Representation theory provides techniques
for analysing these symmetries. The component will deals with the
decomposition of representation into simple constituents, the
remarkable theory of characters, and orthogonality relations which
these characters satisfy.

MATH3067
Information and Coding Theory
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions:MATH3007, MATH3010
Assessment: One 2 hour exam, tutorial tests, assignments.

The related theories of information and coding provide the basis for
reliable and efficient storage and transmission of digital data, including
techniques for data compression, digital broadcasting and broadband
internet connectivity. The first part of this unit is a general introduction
to the ideas and applications of information theory, where the basic
concept is that of entropy. This gives a theoretical measure of how
much data can be compressed for storage or transmission. Information
theory also addresses the important practical problem of making data
immune to partial loss caused by transmission noise or physical
damage to storage media. This leads to the second part of the unit,
which deals with the theory of error-correcting codes.We develop the
algebra behind the theory of linear and cyclic codes used in modern
digital communication systems such as compact disk players and
digital television.


MATH3969
Measure Theory & Fourier Analysis (Adv)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorials per week.
Prerequisites: 12 credit points Intermediate Mathematics
Prohibitions: MATH3909
Assumed knowledge: At least 6 credit points of Advanced Mathematics units of study at Intermediate or Senior level
Assessment: One 2 hour exam, assignments, quizzes

Measure theory is the study of such fundamental ideas as length,
area, volume, arc length and surface area. It is the basis for the
integration theory used in advanced mathematics since it was
developed by Henri Lebesgue in about 1900. Moreover, it is the basis
for modern probability theory.The course starts by setting up measure
theory and integration, establishing important results such as Fubini's
Theorem and the Dominated Convergence Theorem which allow us
to manipulate integrals. This is then applied to Fourier Analysis, and
results such as the Inversion Formula and Plancherel's Theorem are
derived. Probability Theory is then discussed, with topics including
independence, conditional probabilities, and the Law of Large
Numbers.

MATH3974
Fluid Dynamics (Advanced)
Credit points: 6
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with average grade of at least Credit
Prohibitions: MATH3914
Assumed knowledge: MATH2961, MATH2965
Assessment: One 2 hour exam

This unit of study provides an introduction to fluid dynamics, starting
with a description of the governing equations and the simplifications
gained by using stream functions or potentials. It develops elementary
theorems and tools, including Bernoulli's equation, the role of vorticity,
the vorticity equation, Kelvin's circulation theorem, Helmholtz's
theorem, and an introduction to the use of tensors. Topics covered
include viscous flows, lubrication theory, boundary layers, potential
theory, and complex variable methods for 2-D airfoils. The unit
concludes with an introduction to hydrodynamic stability theory and
the transition to turbulent flow.

MATH3075
Financial Mathematics
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics
Prohibitions:MATH3975, MATH 3015, MATH3933
Assessment: Two class quizzes and one 2 hour exam

This unit is an introduction to the mathematical theory of modern
finance.Topics include: notion of arbitrage, pricing riskless securities,
risky securities, utility theory, fundamental theorems of asset pricing,
complete markets, introduction to options, binomial option pricing
model, discrete random walks, Brownian motion, derivation of the
Black-Scholes option pricing model, extensions and introduction to
pricing exotic options, credit derivatives. A strong background in
mathematical statistics and partial differential equations is an
advantage, but is not essential. Students completing this unit have
been highly sought by the finance industry, which continues to need
graduates with quantitative skills. The lectures in the Normal unit are
held concurrently with those of the corresponding Advanced unit.

MATH3975
Financial Mathematics (Advanced)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with at least Credit average
Prohibitions:MATH3933, MATH3015, MATH3075
Assessment: Two class quizzes and one 2 hour exam

This unit is an introduction to the mathematical theory of modern
finance.Topics include: notion of arbitrage, pricing riskless securities,
risky securities, utility theory, fundamental theorems of asset pricing,
complete markets, introduction to options, binomial option pricing
model, discrete random walks, Brownian motion, derivation of the
Black-Scholes option pricing model, extensions and introduction to
pricing exotic options, credit derivatives. A strong background in
mathematical statistics and partial differential equations is an
advantage, but is not essential. Students completing this unit have
been highly sought by the finance industry, which continues to need
graduates with quantitative skills. Students enrolled in this unit at the
Advanced level will be expected to undertake more challenging
assessment tasks. The lectures in the Advanced unit are held
concurrently with those of the corresponding Normal unit.

MATH3076
Mathematical Computing
Credit points: 6
Teacher/Coordinator: Dr D J Ivers Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour laboratory per week.
Prerequisites: 12 credit points of Intermediate Mathematics and one of
MATH(1001 or 1003 or 1901 or 1903 or 1906 or 1907)
Prohibitions: MATH3976, MATH3016, MATH3916
Assessment: One 2 hour exam, assignments, quizzes

This unit of study provides an introduction to Fortran 95 programming
and numerical methods. Topics covered include computer arithmetic
and computational errors, systems of linear equations, interpolation
and approximation, solution of nonlinear equations, quadrature, initial
value problems for ordinary differential equations and boundary value
problems.

MATH3976
Mathematical Computing (Advanced)
Credit points: 6
Teacher/Coordinator: Dr D J Ivers
Session: Semester 1
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics and one of MATH(1903 or 1907)
or Credit in MATH1003
Prohibitions: MATH3076, MATH3016, MATH3916
Assessment: One 2 hour exam, assignments, quizzes
See entry for MATH3076 Mathematical Computing.

MATH3977
Lagrangian & Hamiltonian Dynamics (Adv)
Credit points:6
Teacher/Coordinator: Dr. Leon Poladian
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with at least Credit average
Prohibitions: MATH2904, MATH2004, MATH3917
Assessment: One 2 hour exam and assignments and/or quizzes

This unit provides a comprehensive treatment of dynamical systems
using the mathematically sophisticated framework of Lagrange and
Hamilton.This formulation of classical mechanics generalizes elegantly
to modern theories of relativity and quantum mechanics. The unit
develops dynamical theory from the Principle of Least Action using
the calculus of variations. Emphasis is placed on the relation between
the symmetry and invariance properties of the Lagrangian and
Hamiltonian functions and conservation laws. Coordinate and
canonical transformations are introduced to make apparently
complicated dynamical problems appear very simple. The unit will
also explore connections between geometry and different physical
theories beyond classical mechanics.
Students will be expected to solve fully dynamical systems of some
complexity including planetary motion and to investigate stability using
perturbation analysis. Hamilton-Jacobi theory will be used to elegantly
solve problems ranging from geodesics (shortest path between two
points) on curved surfaces to relativistic motion in the vicinity of black
holes.
This unit is a useful preparation for units in dynamical systems and
chaos, and complements units in differential equations, quantum
theory and general relativity.

MATH3078
PDEs and Waves
Credit points: 6
Session: Semester 2 Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics Prohibitions: MATH3978, MATH3018, MATH3921 Assumed
knowledge: MATH(2061/2961) and MATH(2065/2965)
Assessment: One 2 hour exam, one lecture quiz

This unit of study introduces Sturm-Liouville eigenvalue problems and
their role in finding solutions to boundary value problems. Analytical
solutions of linear PDEs are found using separation of variables and
integral transform methods. Three of the most important equations of
mathematical physics - the wave equation, the diffusion (heat) equation
and Laplace's equation - are treated, together with a range of
applications. There is particular emphasis on wave phenomena, with
an introduction to the theory of sound waves and water waves.
Textbooks
Powers, DL. Boundary Value Problems. Harcourt-Brace 4th Edition. 1999.

MATH3978
PDEs and Waves (Advanced)
Credit points: 6
Session: Semester 2
Classes: Three 1 hour lectures and one 1 hour tutorial per week.
Prerequisites: 12 credit points of Intermediate Mathematics with at least Credit average
Prohibitions:MATH3078, MATH3018, MATH3921
Assumed knowledge: MATH(2061/2961) and MATH(2065/2965)
Assessment: One 2 hour exam, one lecture quiz
As for MATH3078 PDEs & Waves but with more advanced problem
solving and assessment tasks. Some additional topics may be
included.
Textbooks
Powers, DL. Boundary Value Problems. Harcourt-Brace 4th Edition. 1999.

Updated on Oct 15, 2010 by Scott Spence (Version 7)