Boyarsky's user avatar
Boyarsky's user avatar
Boyarsky's user avatar
Boyarsky
  • Member for 13 years, 3 months
64 votes

Counterexamples in algebra?

18 votes

separated schemes

13 votes
Accepted

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

13 votes
Accepted

coherent analytic cohomology vanishes for q > 2dim

13 votes
Accepted

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

12 votes
Accepted

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

11 votes

Are there applications of category theory to countable sets?

11 votes
Accepted

étale fundamental group of projective space

10 votes
Accepted

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

9 votes

Why do generic polynomials work in reality?

8 votes

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

7 votes
Accepted

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

6 votes
Accepted

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

6 votes

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

5 votes
Accepted

A question about iterated quotients in riemannian geometry

4 votes
Accepted

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

3 votes
Accepted

The fiber of the sheaf of invariants

3 votes

Functoriality of base change