User Boyarsky

64 votes

Counterexamples in algebra?

answered Jun 22, 2010 at 5:15

19 votes

separated schemes

answered Jul 3, 2010 at 16:16

14 votes

Accepted

Is it true that if the pushforward of a coherent sheaf is locally free, then the original sheaf is locally free?

answered Jun 28, 2010 at 12:23

13 votes

Accepted

coherent analytic cohomology vanishes for q > 2dim

answered Jun 28, 2010 at 13:26

13 votes

Accepted

Compact simple simply connected algebraic groups over $Q_p$ or other local non-archimedean fields

answered Jun 16, 2010 at 11:54

13 votes

Accepted

Dimension of central simple algebra over a global field "built using class field theory".

answered Jun 15, 2010 at 12:38

11 votes

Are there applications of category theory to countable sets?

answered Jul 1, 2010 at 2:48

11 votes

Accepted

étale fundamental group of projective space

answered Jul 4, 2010 at 11:00

10 votes

Accepted

Is it possile for all real algebraic numbers to have continued fractions with bounded partial quotients ?

answered Jun 16, 2010 at 4:29

9 votes

Why do generic polynomials work in reality?

answered Jun 17, 2010 at 3:26

8 votes

How should the Math Subject Classification (MSC) be revised or improved?

answered Jun 16, 2010 at 4:03

7 votes

Accepted

What is the family derived from the absolute Frobenius on the Hilbert scheme?

answered Jun 17, 2010 at 16:14

6 votes

Accepted

Does the free resolution of the cokernel of a generic matrix remain exact on a Zariski open set?

answered Jun 13, 2010 at 1:38

6 votes

Elliptic curves over proper variety over $\mathbf{F}_q$ isotrivial

answered Jul 2, 2010 at 6:37

5 votes

Accepted

A question about iterated quotients in riemannian geometry

answered Jun 22, 2010 at 23:48

4 votes

Accepted

What is Grothendieck associated points(Prime cycles) of coherent sheaves on noetherian scheme?

answered Jul 4, 2010 at 2:00

3 votes

Accepted

The fiber of the sheaf of invariants

answered Jul 8, 2010 at 12:16

3 votes

Functoriality of base change

answered Jun 22, 2010 at 16:19

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18 Answers

Counterexamples in algebra?

separated schemes

Is it true that if the pushforward of a coherent sheaf is locally free, then the original sheaf is locally free?

coherent analytic cohomology vanishes for q > 2dim

Compact simple simply connected algebraic groups over $Q_p$ or other local non-archimedean fields

Dimension of central simple algebra over a global field "built using class field theory".

Are there applications of category theory to countable sets?

étale fundamental group of projective space

Is it possile for all real algebraic numbers to have continued fractions with bounded partial quotients ?

Why do generic polynomials work in reality?

How should the Math Subject Classification (MSC) be revised or improved?

What is the family derived from the absolute Frobenius on the Hilbert scheme?

Does the free resolution of the cokernel of a generic matrix remain exact on a Zariski open set?

Elliptic curves over proper variety over $\mathbf{F}_q$ isotrivial

A question about iterated quotients in riemannian geometry

What is Grothendieck associated points(Prime cycles) of coherent sheaves on noetherian scheme?

The fiber of the sheaf of invariants

Functoriality of base change