User Ravi Vakil - MathOverflow

Ravi Vakil

Member for 14 years, 6 months
Last seen this week

math.stanford.edu/~vakil
Stanford CA

12 Answers

Score Activity Newest

91 votes

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

answered Feb 8, 2010 at 20:45

20 votes

Simplest examples of nonisomorphic complex algebraic varieties with isomorphic analytifications

answered Jun 24, 2011 at 18:39

19 votes

Accepted

On elimination of Noetherian conditions in the geometry of schemes

answered May 10, 2012 at 23:40

17 votes

Accepted

What is an example of a smooth variety over a finite field F_p which does not lift to Z_p?

answered Oct 13, 2009 at 15:46

11 votes

Accepted

Flatness for family of hypersurfaces

answered May 10, 2012 at 23:25

9 votes

Lift smooth projective varieties over $\mathbb F_p$ to $\mathbb Z_p$?

answered May 10, 2012 at 23:47

8 votes

Accepted

are moduli stacks deligne-mumford stacks in general

answered Apr 30, 2013 at 19:44

7 votes

Checking whether a variety is normal

answered Jun 22, 2013 at 20:03

5 votes

Flatness and local freeness

answered Jul 20, 2011 at 16:33

4 votes

Examples of locally ringed spaces

answered Jan 30, 2011 at 20:54

4 votes

A more general form of Grauert's Theorem on Higher Direct Image Sheaves?

answered Aug 27, 2013 at 19:25

3 votes

Flatness over non-reduced schemes

answered Oct 24, 2011 at 17:35