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solbap
  • Member for 14 years, 6 months
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20 votes
2 answers
10k views

does a line bundle always have a degree

36 votes
4 answers
5k views

Construction of the Stiefel-Whitney and Chern Classes

19 votes
1 answer
5k views

How do you describe vector bundles on elliptic curves?

20 votes
2 answers
4k views

non principally polarized complex abelian varieties

23 votes
3 answers
4k views

Why are they called Spherical Varieties?

31 votes
6 answers
3k views

What can you do with a compact moduli space?

19 votes
2 answers
2k views

When can you reverse the orientation of a complex manifold and still get a complex manifold?

9 votes
5 answers
2k views

Analogues of the Weierstrass p function for higher genus compact Riemann surfaces

7 votes
2 answers
2k views

The Poincare Bundle(s) on C \times J

10 votes
2 answers
2k views

Counting/constructing Toric Varieties

7 votes
2 answers
2k views

Vector Bundles on normal surfaces

5 votes
2 answers
1k views

Special divisors on hyperelliptic curves

3 votes
1 answer
1k views

Principal bundles in the etale and Zariski topology and extensions of the structure group

14 votes
2 answers
1k views

Example: Principal G bundle that is not Zariski locally trivial, G not finite and G simply connected

2 votes
1 answer
1k views

Hilbert Schmidt operators

11 votes
2 answers
1k views

Do smooth ind schemes have Dualizing sheafs?

6 votes
3 answers
1k views

Dolbeault Cohomology of $\mathbb{P}^1$

4 votes
2 answers
859 views

Homeomorphism onto a closed subset of a scheme that isn't a closed immersion

12 votes
2 answers
671 views

reductive group orbits in P(V)?

5 votes
1 answer
668 views

What do representations of infinite-dimensional Heisenberg groups look like?

4 votes
2 answers
564 views

Holomorphic trivialization of $(x,y) \subset \mathbb{C}[x,y]/(y^2 - x^3 + x)$

6 votes
3 answers
563 views

Weil divisors on non Noetherian schemes

3 votes
1 answer
557 views

Line bundles on Ind Schemes

10 votes
1 answer
443 views

Can curves differentiate vector bundles on P^2?

2 votes
3 answers
425 views

parameterizing polynomial loops in $\mathbb{C}^\times$

7 votes
1 answer
418 views

lowest weight representation of loop groups

7 votes
0 answers
393 views

Reference for the Thick Affine Grassmanian

1 vote
1 answer
388 views

Properties of codimension under pull back

13 votes
0 answers
375 views

Complex manifold which is algebraic away from codimension \ge 2

5 votes
0 answers
361 views

Constructing spherical embeddings from colored fans