210 / FIELDS OF INSTRUCTION MS 632-ALGEBRA 2. 3 credits Prerequisite: MS 631. Continuation of MS 631. MS 633-ALGEBRA 3. 3 credits Prerequisite: MS 632. Continuation of MS 632. MS 635-PROJECTIVE GEOMETRY. 3 credits Projective planes, perspectivity, and projectivity. Fundamental theorem, quad- rangles, duality, cross ratio, polarities. Some famous theorems such as those of Pappus, Pascal, Branchon, etc. MS 636-NON-EUCLIDEAN GEOMETRY. 3 credits Geometric foundation of Euclidean (and non-Euclidean) plane. Plane ge- ometry, trigonometry, and calculus of non-Euclidean hyperbolic plane. MS 637-HIGHER GEOMETRY. 3 credits Homogeneous point and line coordinates, projective coordinates, collineations, and correlations. Double points, circular points at infinity, conics, and involutions. Classification of geometries such as projective, affine, Euclidean, non-Euclidean, metric, finite, etc. MS 638-DIFFERENTIAL GEOMETRY 1. 3 credits Prerequisites: MS 502, MS 601. Recommended: MS 610. First part of a three- term sequence. Classical differential geometry of curves and surfaces, differentiable manifolds, tensor analysis, affine connection, Riemannian geometry, Lie groups, Lie algebras, applications to physics. MS 639-DIFFERENTIAL GEOMETRY 2. 3 credits Prerequisite: MS 638. Continuation of MS 638. MS 640-DIFFERENTIAL GEOMETRY 3. 3 credits Prerequisite: MS 639. Continuation of MS 639. MS 641-GENERAL THEORY OF MEASURE AND INTEGRATION 1. 3 credits Prerequisite: MS 543. Measure and outer measures; extension, completion, and approximation of the measures; measurable functions; integration; signed measures; product spaces; approximate differentiation and differentials; applications; inte- gration over locally compact spaces and locally compact groups. MS 642-GENERAL THEORY OF MEASURE AND INTEGRATION 2. 3 credits Prerequisite: MS 641. Continuation of MS 641. MS 643-GENERAL THEORY OF MEASURE AND INTEGRATION 3. 3 credits Prerequisite: MS 642. Continuation of MS 642. MS 645-ADVANCED TOPICS IN INTEGRATION 1. 3 credits Prerequisites: MS 537, MS 643 and MS 663. Current topics in integration, reference to function spaces and to spaces provided with algebraic or topological structures. MS 646-ADVANCED TOPICS IN INTEGRATION 2. 3 credits Prerequisite: MS 645. Continuation of MS 645. MS 647-ADVANCED TOPICS IN INTEGRATION 3. 3 credits Prerequisite: MS 646. Continuation of MS 646. MS 648-MATHEMATICAL ANALYSIS FOR STATISTICIANS. 4 credits Corequisite: STA 610. Set theory, cardinality, metric spaces, limits, continuity, differentiation, approximation of functions, series of functions. Applications to probability and statistics are stressed. MS 649-MATHEMATICAL ANALYSIS FOR STATISTICIANS. 4 credits Prerequisite: MS 648. Measure and integration; additive set functions and meas- ures; Lebesgue measure in R", Egorov's theorem, Lebesgue and Lebesgue-Stieltjes