User Greg Muller

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Accepted

The correspondence between affine vector bundles and f.g. projective modules

answered Nov 2, 2010 at 23:08

4 votes

Important (interesting) unsolved problems

answered Oct 25, 2009 at 13:44

4 votes

Accepted

Matrices into path algebras

answered Oct 26, 2009 at 23:14

4 votes

In which commutative algebras does any derivation possess a flow?

answered Sep 23, 2010 at 14:09

4 votes

What is an obviously coordinate-independent description of the Chevellay-Eilenberg complex for a Lie algebroid?

answered May 28, 2010 at 17:55

4 votes

Is perfect play possible in continuous rock-paper-scissors? game "step size" vs. "acceleration"

answered Jun 4, 2010 at 19:22

3 votes

Graded or stacky Serre duality

answered Oct 21, 2009 at 16:43

3 votes

When does the converse to Schur's Lemma hold?

answered Oct 24, 2009 at 19:03

3 votes

Basic questions about stacks

answered Mar 14, 2011 at 15:29

3 votes

Jacobian criterion for smoothness of schemes

answered Nov 3, 2011 at 18:19

2 votes

Can any topological space be the result of a scheme?

answered Oct 27, 2009 at 5:07

2 votes

Intuition for rational functions

answered Oct 28, 2010 at 20:03

2 votes

Cocktail party math

answered Nov 14, 2009 at 16:56

1 vote

Longest Element of an Affine Weyl Group

answered Oct 26, 2009 at 17:16

0 votes

Quotients of Schemes by Free Group Actions

answered Oct 21, 2009 at 3:32

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45 Answers

The correspondence between affine vector bundles and f.g. projective modules

Important (interesting) unsolved problems

Matrices into path algebras

In which commutative algebras does any derivation possess a flow?

What is an obviously coordinate-independent description of the Chevellay-Eilenberg complex for a Lie algebroid?

Is perfect play possible in continuous rock-paper-scissors? game "step size" vs. "acceleration"

Graded or stacky Serre duality

When does the converse to Schur's Lemma hold?

Basic questions about stacks

Jacobian criterion for smoothness of schemes

Can any topological space be the result of a scheme?

Intuition for rational functions

Cocktail party math

Longest Element of an Affine Weyl Group

Quotients of Schemes by Free Group Actions