Anton Geraschenko

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110

Most harmful heuristic?

Oct 24, 2009

92

Sheaf cohomology and injective resolutions

Oct 19, 2009

64

Taking lecture notes in lectures

Jan 22, 2010

63

"Points" in algebraic geometry: Why shift from m-Spec to Spec?

Oct 16, 2009

61

How to respond to "I was never much good at maths at school."

Nov 13, 2009

Questions

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291

What are some reasonable-sounding statements that are independent of ZFC?

Oct 22, 2009

199

Examples of great mathematical writing

Oct 12, 2009

118

What do epimorphisms of (commutative) rings look like?

Oct 5, 2009

62

Can a vector space over an infinite field be a finite union of proper subspaces?

Sep 29, 2009

60

Is there a measure zero set which isn't meagre?

Oct 25, 2010

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ag.algebraic-geometry

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+10

Is every functor a composition of adjoint functors?

+10

Is the long line paracompact?

+10

Does Zariski's Main Theorem come with a canonical factorization?

+10

What do epimorphisms of (commutative) rings look like?

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