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Arkadij
  • Member for 7 years, 2 months
  • Last seen more than a week ago
15 votes
5 answers
1k views

Comparing two power-series

10 votes
1 answer
972 views

Todd polynomials

10 votes
1 answer
1k views

Normal bundle of Whitney embedding

9 votes
3 answers
770 views

Homotopy group action and equivariant cohomology theories

8 votes
1 answer
856 views

Grothendieck-Verdier duality without the noetherian condition

5 votes
0 answers
175 views

Holomorphic tubular neighborhood of divisors at infinity

5 votes
1 answer
417 views

Fixed point stack for a torus action

5 votes
1 answer
300 views

Compactly supported chern character

5 votes
2 answers
366 views

Enough injectives in the category of quasi-coherent sheaves on a stack

4 votes
0 answers
144 views

Generalized Catalan generating series

4 votes
0 answers
170 views

Sheaf of smooth functions and restriction to a divisor

3 votes
2 answers
298 views

Line bundles trivial outside of codimension 3

3 votes
0 answers
232 views

When is the pushout of projective varieties along embeddings a projective variety?

2 votes
0 answers
288 views

Derived category of coherent sheaves with a codimension $\geq$ 1 support

2 votes
1 answer
109 views

Smoothness of distance at an end of a manifold

1 vote
1 answer
158 views

Explicit locally free resolution of a perfect complex $E\oplus F\to (E\oplus F)\otimes \mathcal{O}_X(D)\to (E\otimes \mathcal{O}_X(D))|_D$

1 vote
0 answers
60 views

Alternative definition of physical states