Shizhuo Zhang's user avatar
Shizhuo Zhang's user avatar
Shizhuo Zhang's user avatar
Shizhuo Zhang
  • Member for 14 years, 4 months
9 votes

Non-commutative algebraic geometry

6 votes

Non-commutative algebraic geometry

5 votes
Accepted

What is an algebraic group over a noncommutative ring?

12 votes

Non-commutative algebraic geometry

3 votes

How much theory works out for "almost commutative" rings?

5 votes

Is there an analogue Beilinson-Bernstein localization for quantized enveloping algebra

0 votes

A toy example of a tensor triangulated category?

2 votes

equivalence of Grothendieck-style versus Cech-style sheaf cohomology

21 votes

What would a "moral" proof of the Weil Conjectures require?

18 votes

Most striking applications of category theory?

8 votes

Collecting various theories on toy examples: Projective space

2 votes
Accepted

TDO basic facts reference request

26 votes

Books you would like to see translated into English

3 votes

Functorial characterization of morphisms of schemes

3 votes

Functorial characterization of morphisms of schemes

1 vote

characterization of a submodule

1 vote

Tate Cohomology via stable categories

7 votes
Accepted

Precise definition of a scheme (Key question: How to define an open subfunctor without resorting to classical scheme theory)

8 votes

Applications of noncommutative geometry

12 votes

"Algebraic" topologies like the Zariski topology?

11 votes

"Every scheme as a sheaf" references?

5 votes

Canonical topology on the category of schemes?

0 votes

Does sheafification preserve sheaves for a different topology?

1 vote

Several Topos theory questions

8 votes

The importance of EGA and SGA for "students of today"

3 votes

Bimodules in geometry

3 votes

Homological algebra for commutative monoids?

5 votes

Presheaves as limits of representable functors?

2 votes

Assumptions on the category C for sheafification of C-valued presheaves

4 votes

When does the sheaf direct image functor f_* have a right adjoint?