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Topology (Ph.D.)
Preparatory Courses: Math 5313, 6323
- 1.
- Compact, connected 2-manifolds, n-manifolds, trees,
graphs and Euler characteristic.
- 2.
- The fundamental group, retractions and deformation
retractions, the fundamental group of a product space,
homotopy equivalence and simple connectivity.
- 3.
- Basic combinatorial group theory: free groups,
free products and presentations.
- 4.
- Seifert and Van Kampen throrem, computations of
fundamental groups of compact, connected surfaces and
CW-complexes.
- 5.
- Covering spaces, lifting theorems, regular covering
spaces and quotient spaces of properly discontinuous
group actions, classification of covering spaces.
- 6.
- Applications of homotopy theory: the Brouwer fixed
point theorem and the Borsuk-Ulam theorem in dimension
two, applications to knot theory.
- 7.
- Definition of singular homology groups, the exact
sequence of a pair, homotopy invariance, excision
property, Mayer-Vietoris sequence, Eulenberg-Steenrod
axioms.
- 8.
- Computations of homology groups of finite graphs and
manifolds, the Jordan-Brower separation theorem,
relation between the fundamental group and the
first homology group.
- 9.
- Homology of a CW-complex, simplicial homology.
- 10.
- Homology with arbitrary coefficients, the universal
coefficient theorem.
- 11.
- Homology of product spaces, the Künneth theorem, the
Eilenberg-Zilber theorem.
- 12.
- Definition of cohomology groups, the universal
coefficient theorem, excision property, Eilenberg-
Steenrod axioms, the Mayer-Vietoris sequence.
- 13.
- Cup and cap products, computatuon of cup products in
projective spaces.
- 14.
- Orientations for manifolds, Poincaré duality theorem,
Alexander duality theorem, Lefschetz duality theorem,
applications of duality theorems.
REFERENCES: William S. Massey, A Basic Course in Algebraic Topology,
GTM 127, William S. Massey, Algebraic Topology: An Introduction, GTM
56; Marvin J. Greenberg and John R. Harper, Algebraic Topology, a
First Course; Edwin H. Spanier, Algebraic Topology, Springer-
Verlag; J. Munkres, Elements of Algebraic Topology; J. Vick, Homology Theory, GTM 145.
Next: Algebra (Ph.D. and Ed.D.)
Up: Topics and Syllabi for
Previous: Modern Algebra (M.S. and
graddir
2000-05-08