Craig Westerland's user avatar
Craig Westerland's user avatar
Craig Westerland's user avatar
Craig Westerland
  • Member for 14 years
  • Last seen more than 2 years ago
19 votes
1 answer
720 views

Can topological cyclic homology compute Picard groups?

18 votes
1 answer
733 views

Koszul complex for non-Koszul algebras

15 votes
2 answers
2k views

When is bar-cobar duality an equivalence?

14 votes
1 answer
650 views

Alexander duality for non-manifolds

14 votes
1 answer
457 views

Rational Morava E-theory of cyclic groups

11 votes
2 answers
917 views

Alternate proofs of Quillen's theorem on formal group laws and MU

11 votes
2 answers
1k views

Homology of localisations of spectra

11 votes
2 answers
604 views

Ring structure on the $K(1)$-local homotopy of $S^0$ at the prime 2

9 votes
1 answer
455 views

Deformations of Ext rings

9 votes
1 answer
810 views

Applications of Faber's conjecture

8 votes
2 answers
734 views

Knot complement diffeomorphism groups and embedding spaces

8 votes
1 answer
893 views

Etale cohomology of and forms of algebraic groups

7 votes
2 answers
452 views

Components of a loop space, semidirect products, and multiplicativity

7 votes
1 answer
1k views

Homology of homotopy fixed point spaces

7 votes
1 answer
257 views

Homotopy of localisations of colimits

7 votes
0 answers
173 views

Associated graded of double Koszul dual

6 votes
1 answer
399 views

Image of J splitting

6 votes
1 answer
375 views

Stable triviality of fiber bundles

5 votes
0 answers
241 views

Roots of unity in algebraic K-theory

4 votes
0 answers
211 views

Generation of cohomology of graded algebras

2 votes
0 answers
143 views

Weak notions of Kan fibrations