User Mike Skirvin - MathOverflow

Mike Skirvin

Member for 14 years, 6 months
Last seen more than 7 years ago

math.northwestern.edu/…
Chicago

31 Answers

Score Activity Newest

5 votes

Which math paper maximizes the ratio (importance)/(length)?

answered Dec 1, 2009 at 20:50

22 votes

Accepted

Is there a good way to think of vanishing cycles and nearby cycles?

answered Oct 21, 2009 at 17:08

9 votes

Accepted

A^1-invariant for Vector Bundles?

answered Feb 12, 2012 at 23:35

4 votes

Simple question in the representation of SL(2,C)

answered Jan 23, 2012 at 21:36

1 vote

Removing non-basepoint from linear sytem.

answered Jul 11, 2011 at 16:48

13 votes

Accepted

Literature on the Springer resolution

answered Jun 13, 2011 at 4:33

1 vote

Morphism of Artin stacks

answered Apr 19, 2011 at 19:47

2 votes

What elementary problems can you solve with schemes?

answered Mar 21, 2011 at 18:44

1 vote

Determinant and exact sequences of sheaves.

answered Feb 4, 2011 at 15:11

6 votes

Accepted

Intersection Cohomology of Coordinate Hyperplanes

answered Nov 27, 2010 at 17:55

0 votes

Minimum of Milnor number for the curve singularities of fixed multiplicity

answered Nov 12, 2010 at 6:02

6 votes

What is a square root of a line bundle?

answered Nov 3, 2010 at 16:29

1 vote

Does smooth target space and smooth fibers imply smooth total space?

answered Jun 1, 2010 at 15:19

23 votes

Applications of connectedness

answered May 31, 2010 at 15:23

1 vote

Confusion about how the first cohomology classifies torsors

answered Apr 28, 2010 at 23:57

5 votes

Projective dimension

answered Apr 18, 2010 at 18:26

5 votes

Reference request: Moduli spaces of bundles over singular curves

answered Apr 8, 2010 at 18:00

15 votes

Accepted

Examples for Decomposition Theorem

answered Nov 19, 2009 at 19:12

49 votes

The finite subgroups of SL(2,C)

answered Feb 22, 2010 at 4:41

5 votes

Questions Suggested by the Parabolic Subgroup Definition

answered Feb 8, 2010 at 16:28

1 vote

Accepted

intersection cohomology when the resolution is not semi-small

answered Dec 15, 2009 at 7:58

0 votes

Points on algebraic stacks

answered Dec 11, 2009 at 18:33

2 votes

Accepted

Resolution of singularities for nilpotent cone of the symplectic group

answered Dec 5, 2009 at 16:21

6 votes

Is there any Grothendieck Riemman Roch theorem for general stack ?

answered Nov 17, 2009 at 16:04

29 votes

Accepted

Principal bundles, representations, and vector bundles

answered Nov 17, 2009 at 4:00

10 votes

Tannakian Formalism

answered Oct 30, 2009 at 17:35

4 votes

What is Eisenstein series?

answered Oct 26, 2009 at 4:58

6 votes

What is an Oper?

answered Oct 26, 2009 at 4:17

0 votes

Does every morphism BG-->BH come from a homomorphism G-->H?

answered Oct 22, 2009 at 4:46

4 votes

Gromov-Witten theory and compactifications of the moduli of curves

answered Oct 22, 2009 at 4:34

1