Torsten Ekedahl

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55

Why worry about the axiom of choice?

Apr 29, 2010

51

Separable and algebraic closures?

Jun 7, 2010

43

From Zeta Functions to Curves

Jul 18, 2011

34

Which groups have only real and quaternionic irreducible representations?

Nov 27, 2010

30

Is there a machinery describing all the irreducible representations ?

Mar 18, 2010

Questions

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Abundance for algebraic surfaces

Oct 19, 2010

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ag.algebraic-geometry

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nt.number-theory

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gr.group-theory

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+10

What do coherent topoi have to do with completeness?

+10

Unipotency in realisations of the motivic fundamental group

+10

"Natural" pairings between exterior powers of a vector space and its dual

+10

Coderivations of $S(V)$ correspond to linear maps $S(V) \to V.$ Only over characteristic $0$?

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