18.906: Calendar

18.906 : Calendar

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Tuesday Thursday
Feb 4
Overview of the course. notes
Category Theory. notes
[May: Ch 2]
pset1 assigned.
Feb 8
Compactly generated weak Hausdorf spaces. notes
[May: Ch 5, Steenrod, Strickland]
Feb 11
Pointed spaces and homotopy groups.
[May: Ch 8, sec 1, and Ch 9] notes
pset2 assigned (due Thurs Feb 20).
Feb 13
Action of fundamental groupoid, weak equivalences,
relative homotopy groups, long exact sequence of a pair. notes
[May Ch 9, section 5]
Feb 18
= MIT Monday = NO CLASS!
Feb 20
Cofibrations. notes
[May: Ch 9, sec 2; Ch 6, sections 1 and 4]
pset3 assigned (Due tues Feb 25).-->
Feb 25
Puppe sequences, Fibrations. notes
[May: Ch 7, sec 1-4; Ch 9, sec 3-6]
pset 4 assigned.
Feb 27
Fiber sequences, Hopf invariant. notes
[Hatcher: p346]
Mar 4
Cellular approximation, CW approximation, Whitehead thm. notes
[May: Chapter 10, sec 5; Chapter 16, sec 2-3; Chapter 11]
pset5 assigned.
Mar 6
Simplicial sets, Homology isos. notes
[May: Chapter 15, sec 1]
Mar 11
Homotopy excision notes
[Hatcher: p365-369, Appendix 4E, May: Chap 19, sec 4]
NOTE: there is NO pset due this week!
Mar 13
Hurewicz theorem, homology whitehead theorem notes
[Hatcher: Appedix 4E; Brown]
Mar 18
Brown representability. notes
pset7 assigned.
Mar 20
M(pi,n), K(pi,n), Principle G-bundles and classifying spaces [Mitchell]
notes
Mar 25
SPRING VACATION
Mar 27
SPRING VACATION
Apr 1
Spectral sequences notes
[HatcherSS: p 1-7]
Apr 3
Serre spectral sequence: construction, local coefficients notes
[HatcherSS]
Apr 8
Serre spectral sequence: identification of E_2, examples notes
[HatcherSS]
Apr 10
Cohomological Serre spectral sequence notes
[HatcherSS]
Apr 15
More on classifying spaces notes
pset9 assigned.
Apr 17
Chern Classes notes
[Milnor and Stasheff: characteristic classes]
Apr 22
PATRIOTS DAY HOLIDAY
Apr 24
Chern classes, cont'd
notes pset11 assigned.
Apr 29
Splitting principle, elementary symmetric polynomials
May 1
Thom class and euler classes - Whitney sum
pset12 assigned.
May 6
Steenrod operations and Steifel-Whitney classes
[Hatcher: appendix on steenrod operations, Milnor-Stasheff]
May 8
Steenrod Operations and Steifel-Whitney classes, cont'd
May 13
Cohomology of BO(n)
Unoriented Cobordism theory
May 15
Determination of the unoriented cobordism ring

References