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John Greenwood's user avatar
John Greenwood's user avatar
John Greenwood's user avatar
John Greenwood
  • Member for 4 years, 6 months
  • Last seen more than 2 years ago
15 votes
Accepted

When homology isomorphism implies homotopy isomorphism

4 votes

Geometric models for 2-gerbes

4 votes

When and why are Adams operations "non-negative"?

3 votes

Homotopicity of two certain sections of frame bundle of $GL(n,\mathbb{R})$

3 votes
Accepted

Lie groupoids being homotopy equivalent

2 votes

Action of Steenrod algebra on Chern classes

2 votes

K-theory for a (geometric) stack

1 vote
Accepted

A kind of isomorphicity of vector bundles

1 vote
Accepted

Chern classes of complex vector bundle

1 vote

Fibration of principal bundles

0 votes

Are the real and complex Adams operations compatible under the inclusions $U(n) \rightarrow SO(2n)$?