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Frank's user avatar
Frank's user avatar
Frank
  • Member for 14 years, 5 months
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36 votes

How Much Work Does it Take to be a Successful Mathematician?

24 votes

Why are local systems and representations of the fundamental group equivalent

15 votes

When do divisors pull back?

15 votes
Accepted

Properties stable under base change in algebraic geometry

11 votes
Accepted

Is being of general type stable under generization

9 votes

blowing up, -1 curves, effective and ample divisors

9 votes

Essential theorems in group (co)homology

7 votes

Is an algebraic bijection from a projective variety to itself necessarily an isomorphism?

7 votes

Cohomology of sheaves for sites and Galois cohomology

7 votes

What morphisms induce injective/surjective maps on (Weil) cohomology?

6 votes

Purely inseparable isogeny

4 votes

Rational points and finite étale covers

4 votes

Cohomology with compact support for coherent sheaves on a scheme

4 votes

Fixed Point Property in Algebraic Geometry

4 votes

Preimage of distinguished open sets

3 votes

Tate Cohomology via stable categories

3 votes

Simply connected quasi-projective varieties in positive characteristic

3 votes

How to produce low genus curves on abelian surfaces?

-1 votes

Restriction of Ext sheaves on closed subschemes