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Homology → Submanifolds: 04

Learning seminar open to the public. By mid-level graduate students.

What
  • Topology Seminar
  • Graduate Seminar
When Tue, Sep 20, 2016
from 02:10 PM to 03:00 PM
Where 229 Ritter Hall
Contact Name
Attendees Various talks by mid-level graduate students: Seth Arnold, Jimmy Mixco, Pai Phanachet, Katie Radler.
Mentored closely by advanced graduate students: Chirasree Chatterjee, Sean Corrigan, and Gerrit Smith.
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Presentations for MATH 6980-16, covering Chapter II of Thom's famous 1954 paper on cobordism.  Click "More info" to download.

Question:  When is a homology class represented by a submanifold?

Jimmy Mixco will describe ways to transform cohomology to itself:

  1. (stable) cohomology operations
  2. Steenrod squares:  construction
  3. Steenrod squares:  properties and Ádem relations
  4. reduced p-th powers:  properties
For continuity, here is a link to the previous talk.

 

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