MATHEMATICS / 209 GRADUATE COURSES MS 601-MATHEMATICAL METHODS OF PHYSICS AND ENGINEERING. 3 credits Prerequisites: MS 501, MS 502, MS 503, MS 505, or the equivalent. Ortho- gonal functions; integral transforms; theory of distributions; integral equations; eigenfunctions and Green's functions; special functions; boundary and initial value problems, with emphasis on potential theory (Laplace and Poisson equa- tions), the wave equation, and the diffusion equation. MS 602-MATHEMATICAL METHODS OF PHYSICS AND ENGINEERING 2. 3 credits Prerequisite: MS 601. Continuation of MS 601. MS 603-MATHEMATICAL METHODS OF PHYSICS AND ENGINEERING 3. 3 credits Prerequisite: MS 602. Continuation of MS 602. MS 607-FOURIER SERIES 1. 3 credits Prerequisite: MS 601. Fundamental theorems on convergence, differentiation, and integration. Applications to boundary value problems. MS 608-FOURIER SERIES 2. 3 credits Prerequisite: MS 607. A continuation of MS 607. MS 609-INTRODUCTION TO CALCULUS OF VARIATIONS FOR ENGINEERS AND PHYSICAL SCIENTISTS. 3 credits Prerequisite: MS 601. Extremals for integrals with fixed endpoints, effect of varying endpoints, transversality condition, direct methods. MS 610-TENSOR ANALYSIS. 3 credits Prerequisites: MS 502, MS 601. The calculus of tensors with special attention to its application to differential geometry, problems from physics, and n-dimensional spaces. MS 611-APPLICATIONS OF GROUP THEORY IN THE PHYSICAL SCIENCES. 3 credits Prerequisite: PS 647. Group theory, the theory of representations of groups and their relationship to the problems of physics. MS 614-NUMERICAL ANALYSIS. 3 credits Prerequisites: MS 411; MS 543 or MS 446. Designed to acquaint research students with numerical analysis, error analysis of differential equations, integral equations, eigenvalue, and matrix problems with study of errors. MS 615-PARTIAL DIFFERENTIAL EQUATIONS 1. 3 credits Prerequisites: MS 505; MS 543 or MS 603. Cauchy-Kowalewski theorem, first order equations, classification of equations, hyperbolic equations, elliptic equations, parabolic equations, hyperbolic systems, nonlinear hyperbolic systems, existence theory based on functional analysis. Applications to partial differential equations arising from physical sciences. MS 616-PARTIAL DIFFERENTIAL EQUATIONS 2. 3 credits Continuation of MS 615. MS 617-PARTIAL DIFFERENTIAL EQUATIONS 3. 3 credits Continuation of MS 616. MS 631-ALGEBRA 1. 3 credits Prerequisite: MS 533. Sylow theorems, solvable and nilpotent groups, Jordan- Holder theorem, abelian groups, Jacobson radical, Jacobson density theorem, Wedderburn-Artin theorem.