Nicholas Kuhn's user avatar
Nicholas Kuhn's user avatar
Nicholas Kuhn's user avatar
Nicholas Kuhn
  • Member for 7 years, 3 months
  • Last seen this week
1 vote

Generalized cohomology on the one point space

4 votes

Does $\Bbb Z[X]$ determine $X$?

4 votes

What is the homotopy type of the smash power of Moore spectra $(S/2)^{\otimes n}$?

9 votes
Accepted

Koszul duals of n-fold loop spaces

5 votes

Associativity of consecutive fibrations

6 votes
Accepted

Identifying group extension from cohomology class of $D_8$

8 votes

Why did Ravenel define a ring spectrum to be flat if its smash-square splits into copies of itself?

13 votes
Accepted

Applications of equivariant homotopy theory to representation theory

17 votes
Accepted

Computing KO^-1 of RP^3 without AHSS

6 votes
Accepted

What is a PBW algebra? (I.e., an algebra generalising properties of $U(\frak{g})$)

8 votes

Representation theory of the full linear monoid

1 vote
Accepted

Fixed points cohomology via Lannes T-functor

7 votes
Accepted

Which finite groups have low-degree essential cohomology?

5 votes

Is the normalized simplicial bar construction of an operad a cooperad?

5 votes
Accepted

Equivariant description of indecomposable elements in shuffle algebra

8 votes

Triviality of Steenrod operation on $\Sigma^{2k}\mathbb{CP}^n$

8 votes

"Phantom" non-equivalences of spectra?

1 vote

Schur-Weyl duality in positive characteristic

4 votes

What is an unstable dual-Steenrod comodule?

8 votes

What manifolds are bounded by RP^odd?

3 votes

Irreducible representations of the symmetric group on homology of simplicial complex

3 votes

Injectivity of rationalization on spectrum morphisms

11 votes

Why do Chern classes and Stiefel-Whitney classes satisfy the "same" Whitney sum formula?

12 votes
Accepted

Pointed versus unpointed maps into a topological monoid

5 votes

Space with maps detected by homotopy groups in infinitely many degrees

8 votes
Accepted

The symmetric square of a sphere

8 votes
Accepted

Is there a filtered splitting of product labelling spaces?

7 votes

What are cospectra, and why have they received so little attention?

5 votes

On the Euler number of an orbit space

2 votes

What is equivariant chains on a representation sphere?