Department of Mathematics Academic Year 2005/6 Old Regulations Mathematics underlies the pursuit of every scientific endeavour. The Department of Mathematics within the Faculty of Science satisfies this need by contributing to joint Honours degrees with other science disciplines such as Physics, Statistics and Computer Science. Besides it also gives courses to other Faculties, like Engineering, FEMA and Education. The following is a list of the Full Time Mathematics Academic Staff in the Department of Mathematics: Dr. J. Sultana Dr. I. Sciriha Dr. J. Muscat Professor J. Lauri Professor S. Fiorini Dr. D. Buhagiar Professor A. Buhagiar, Head of Department Mr. J. L. Borg The number of students taking Mathematics as a principal subject for their B.Sc.(Hons.) has now stabilised at about 30 per year. Student numbers in Mathematics courses for other Faculties vary greatly from faculty to faculty, with about 420 first year students in FEMA, through Engineering classes of about 200, to smaller numbers of about 20 in the Science Faculty itself. In order to teach effectively such large classes, a number of part-timers are employed further to the full-time staff to give small tutorial classes. The Department of Mathematics also offers postgraduate (Masters’) courses in Mathematics. Departmental research centres mainly round Graph Theory and Combinatorics, and Mathematical Physics. Definition of Labels for the Study units Study units in Mathematics carry the prefix MAT, followed by a four digit number: The first digit indicates the year of the degree course in which the study unit is given: 1 2 3 4 5 if the study unit is given in the 1st year of the B.Sc.(Hons.) course; if the study unit is given in the 2nd year of the B.Sc.(Hons.) course; if the study unit is given in the 3rd year of the B.Sc.(Hons.) course; if the study unit is given in the 4th year of the B.Sc.(Hons.) course; if the study unit is given in the M.Sc. course. The first digit of a study unit is 0 if it is only an introductory course or a Foundation course. The second digit indicates the subject area as follows: 0 1 2 3 4 Mathematical Methods Algebra Analysis Probability Combinatorics 5 6 7 8 9 Geometry and Vector Analysis Physical Applied Mathematics Differential Equations Engineering Mathematics Others The third and fourth digits represent a serial number, numbering courses within the area defined by the second digit. The third digit is a ‘9’ when two or more study units are amalgamated together. Except where otherwise stated, study units are assessed by written test or examination according to the following norms: 1 Number of Credits Exam Duration (Hours) Number of Lecturers Number of Questions Set Number of Questions Chosen 2 1½ - 3 2 4 2½ 1 2 5 6 4 4 6 3 1 2 3 7 8 9 5 5 5 Electives 3 - 8 5 Masters 3 - 6 3 The following is a list of study units given by the Department of Mathematics in the second, third and fourth years of the Mathematics course. 2 PROGRAM OF STUDIES IN MATHEMATICS BSC(HONS) DEGREE FOR COURSES WHICH STARTED ON OR BEFORE OCTOBER 2003 ACADEMIC YEAR 2005/6 Year IV Students choosing to do the elective in Mathematics must take all the twenty elective credits listed below. Besides, all Mathematics students in the fourth year must take a choice of twelve credits from the following list of ‘advised’ credits. Type of unit Code Elective Credits: MAT4208 MAT4000 made up of: MAT4403 Advised Credits: MAT4207 MAT4505 MAT4603 MAT4703 Title of unit Credit Value Semester Functional Analysis I 10 1st & 2nd Graph Theory and Combinatorics 10 1st & 2nd Complex Analysis General Relativity Classical Mechanics The Finite Element Method 4 4 4 4 1st 1st 1st 1st & 2nd & 2nd & 2nd & 2nd Lecturers Dr. D. Buhagiar/ Dr. J. Muscat Prof. S. Fiorini/ Prof. J. Lauri Dr. J. Sultana Dr. J. Sultana Prof. A. Buhagiar Prof. A. Buhagiar Advised credits from other departments: For students not taking Statistics: SOR2210 or SOR3110 Families of random variables and random vectors 4 1st & 2nd Stochastic Processes I 5 1st & 2nd COURSE DESCRIPTIONS Year IV MAT4207 - Complex Analysis Lecturer: Follows from: Leads to: Credit value: Lectures: Tutorials: Semesters : • • • • • • • • • • • • • • Dr. J. Sultana MAT3294, MAT3206 MAT5209 4 18 10 1, 2 Analytic functions; The Cauchy-Riemann equations; Exponential and logarithmic functions; Contour integration; Cauchy’s theorem; Cauchy’s integral formulae; Taylor’s series; Laurent series; Liouville’s theorem; The fundamental theorem of algebra; Residues; Evaluation of integrals and summation of series by residues; Rouche’s theorem; Conformal transformations. Textbooks • Priestley H., Introduction to Complex Analysis, Oxford University Press, Oxford, 1994. • Osborne A.D., Complex Variables and their Applications, Addison-Wesley, New York, 1999. 3 MAT4505 – General Relativity Lecturer: Follows from: Leads to: Credit value: Lectures: Tutorials: Semesters: • • • • • Dr. J. Sultana MAT2292, MAT3504 MAT5604 4 18 10 1, 2 Special Relativity and Flat Spacetime; Manifolds; Curvature; Gravitation; The Schwarzschild solution and Black Holes. Recommended Text • Carroll S.M., Spacetime and Geometry: An Introduction to General Relativity, 1st Edition, Addison Wesley, New York, 2003. Suggested Reading • French A. P., Special Relativity, W. W. Norton & Company, New York, 1968. • Schutz B. F., A first course in General Relativity, Cambridge University Press, Cambridge, 1985. • Hughston L. P. and Tod K. P. , An introduction to General Relativity, London Mathematical Society Student Series, Cambridge University Press, Cambridge, 1991. • Camilleri C.J., Tensor Analysis, Malta University Press, Malta, 1999. MAT4603 - Classical Mechanics Lecturer: Follows from: Leads to: Credit value: Lectures: Tutorials: Semesters: Prof. A. Buhagiar MAT1002, MAT1501, MAT3602 MAT5604, MAT5704 4 18 10 1, 2 • Rotating frames: • Angular velocity, • The rotating axes theorem, • Velocity and acceleration in a rotating frame, • The rotation of the earth; • Systems of many particles: • The two body problem, • Rigid bodies; • Rigid bodies: • Angular velocity and angular momentum, • The equation of motion, • The inertia tensor, • Principal axes and principal moments of inertia, • General rotation of a rigid body fixed at a point, • Applications; • Lagrangian Mechanics: • Generalised coordinates, • Virtual displacements, • Generalised forces, • Lagrange’s Equations, • Ignorable coordinates; • Application of Lagrangian Mechanics: • Rigid bodies, the Euler angles, • Precession of tops and rolling bodies, • Small Oscillations, 4 • Impulsive Motion. Method of Assessment: Examination 85%, Coursework 15%. Main Texts • Lunn M., A first Course in Mechanics, Oxford University Press, Oxford, 1991. • Camilleri C.J., Classical Mechanics, Malta 2004; available from the author. • Charlton F., Textbook of Dynamics, van Nostrand Company Ltd., London, 1969. Supplementary Reading • Marion J.B. and Thornton S.T., Classical Dynamics of Particles and Systems, 4th Edition, Harcourt College Publishers, New York, 1995. • Goldstein H., Classical Mechanics, 2nd Edition, Addison-Wesley, New York, 1980. MAT4703 - The Finite Element Method Lecturer: Follows from: Leads to: Credit value: Lectures: Tutorials: Semesters: • • Prof. A. Buhagiar MAT1001, MAT1002, MAT3602 MAT5704 4 18 10 1, 2 Methods for partial differential equations: • Variational methods: the Rayleigh-Ritz method, • Galerkin’s weighted residual method; Discretisation of the domain: • Linear elements in one and two dimensions; • Finite element solution of: • Poisson’s equation, • Helmholtz’s equation, • the biharmonic equation; • Applications: • Axial extension and vibration of bars, • Bending of beams, • Torsion, • Heat Transfer. Method of Assessment: Examination 85%, Coursework 15%. Main Text • Lewis P. E. and Ward J. P., The Finite Element Method, Principles and Applications, Addison-Wesley, New York, 1991. Supplementary Reading • Dawe D.J., Matrix and Finite Element Displacement Analysis of Structures, Clarendon Press, Oxford, 1984. • Segerlind L.J. Applied Finite Element Analysis, John Wiley, New York; 1st Edition 1976, 2nd Edition 1984. • Ottosen N. S. and Petersson H., Introduction to the Finite Element Method, Prentice Hall, New York, 1992. • Fagan M.J., Finite Element Analysis: Theory and Practice, Longman, Singapore, 1992. 5 Elective Topics MAT4208 - Functional Analysis I Lecturers: Follows from: Leads to: Credit value: Lectures: Tutorials: Semesters: Dr. D. Buhagiar and Dr. J. Muscat MAT1201, MAT3294 MAT5209 10 36 20 1, 2 • • • • • • • • • Metric Spaces and their Completion; Normed Vector Spaces; Examples of Normed Spaces: the spaces l p, Lp and C[a, b]; Dual spaces; Hahn-Banach Theorem; Uniform Boundedness Theorem; Open Mapping Theorem; Closed Graph Theorem; Bounded Linear Operators and their Spectra. • • • • • • Hilbert spaces; Orthogonal projections; Fourier theory; Bessel's inequality; Self adjoint operators; Spectral theory. Main text • Kreysig E., Introductory Functional Analysis, Wiley, 1989. Supplementary Reading • Rudin W., Functional Analysis, Tata McGraw-Hill, 1973. • Kolmogorov A.N. and Fomin S.V., Elements of the Theory of Functions and Functional Analysis, Dover, 1957. MAT4403 - Graph Theory and Combinatorics Lecturers: Follows from: Leads to: Credit value: Lectures: Tutorials: Semesters: Prof. S. Fiorini and Prof. J. Lauri MAT1101, MAT1401, MAT2104 MAT5404 10 36 20 1,2 • • • • • • • • Definitions and elementary results; Trees; Connectivity; Euler Tours and Hamilton Cycles; Vector Spaces associated with graphs; Cycle-cutset duality; Graph colourings; Planar graphs. • • • • • Burnside’s Counting Lemma; Generating functions; The cycle index of a permutation and the use of Polya’s Theorem; Ramsey’s Theorem for Graphs; An Introduction to error-correcting codes. Main Texts • Wilson R.J., Introduction to Graph Theory, Longman, 4th Edition, 1996. • West D.B., Introduction to Graph Theory, Prentice Hall, 2nd Edition, 2001. • Biggs N.L., Discrete Mathematics, Oxford Science Publications, Clarendon Press, 1989. Supplementary Reading • Cameron P.J., Combinatorics: Topics, Techniques, Algorithms, Cambridge University Press, Cambridge, 1994. • Bryant V., Aspects of Combinatorics: A Wide Ranging Introduction, Cambridge University Press, Cambridge, 1993. 6