bio | website | |
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location | ||
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visits | member for | 4 years, 1 month |
seen | Jun 6 '13 at 21:53 | |
stats | profile views | 461 |
Aug
3 |
awarded | Yearling |
Jul
2 |
awarded | Curious |
Jan
28 |
awarded | Popular Question |
Dec
16 |
awarded | Nice Question |
Dec
12 |
awarded | Nice Question |
Nov
26 |
awarded | Necromancer |
Nov
18 |
awarded | Popular Question |
Aug
3 |
awarded | Yearling |
Jun
25 |
awarded | Revival |
Feb
27 |
awarded | Nice Question |
Feb
11 |
awarded | Popular Question |
Nov
14 |
comment |
What is the difference between a zeta function and an L-function?
Oh, thanks for the edit. From what I understand, L-functions are from representations (of the Galois group or so) and zeta functions are ... err, I don't know where they come from, but when they appear they have their own flavor. |
Nov
14 |
comment |
What is the difference between a zeta function and an L-function?
I don't understand the 2nd sentence of the 3rd paragraph. |
Nov
12 |
awarded | Civic Duty |
Nov
9 |
comment |
Some bounded theorem of algebraic stack of coherent sheaves
See FGA Explained, or Mumford's book on curves on algebraic surfaces. I think you can obtain a p only depend on the hilbert polynomial. |
Nov
5 |
comment |
Do complete non-projective varieties arise “in nature”?
@Piotr he is talking about small resolutions, not blow-ups, which may go out of the algebraic category, if I understand it right. |
Nov
3 |
comment |
Why are derived categories natural places to do deformation theory?
And the cotangent complex is not constructed as an object in the derived category of quasi-coherent sheaves, it is an object in the derived category of O_X modules whose cohomologies are quasi-coherent. Sorry for being picky. |
Nov
3 |
comment |
Why are derived categories natural places to do deformation theory?
A typo in the triangle of cotangent complex... |
Oct
25 |
comment |
Degeneration of varieties to simple normal crossings
A good reference on this direction can be find in section 5 of math.berkeley.edu/~molsson/HofM.pdf |
Oct
14 |
asked | What's the relation between henselianization and completion? |