Jason Polak
  • Member for 12 years, 2 months
  • Last seen more than a month ago
2 answers
18 votes
1k views
2 bookmarks
Nice Algebraic Statements Independent from ZF + V=L (constructibility)
1 answers
17 votes
507 views
4 bookmarks
Besides F_q, for which rings R is K_i(R) completely known?
5 answers
16 votes
3k views
8 bookmarks
Cov. right-exact additive functors that don't commute with direct sums?
1 answers
11 votes
1k views
3 bookmarks
Higher "Cartan-Eilenberg" Resolutions
1 answers
10 votes
302 views
1 bookmarks
Two H-space structures on S^3 and [X,S^3] different as groups for each: Explicit Example?
2 answers
7 votes
402 views
2 bookmarks
Fundamental lemma: why is the transfer factor a power of q
1 answers
7 votes
283 views
Meaning of fibration in Kazhdan and Lusztig's paper on affine flag manifolds
1 answers
7 votes
231 views
Does the forgetful G-Groups to Groups (nonabelian) have a left adjoint?
0 answers
6 votes
271 views
Laurent and power series over the field with one element?
1 answers
6 votes
658 views
1 bookmarks
Confusing Point in Proof: Semisimple Automorphism Fixes Torus
1 answers
5 votes
160 views
1 bookmarks
Two knots with same Dowker-Thistlethwaite code have isomorphic knot groups?
0 answers
4 votes
165 views
1 bookmarks
Homotopy-theoretic measure of operations on sheaves failing to be sheaves
2 answers
3 votes
394 views
2 bookmarks
Cool Examples of Localisation in Triangulated Cats Besides the Usual
0 answers
3 votes
319 views
2 bookmarks
Reference for Rationality in Algebraic Groups in the Language of Schemes?
0 answers
2 votes
296 views
Dimension of affine Springer fiber and its functor of points as an ind-scheme
0 answers
2 votes
130 views
Splitting for Subsequence of Automorphism Sequence for Algebraic Groups
2 answers
2 votes
365 views
Use of the word "data" not in the statistical sense