5

Questions
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3
8
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6
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When two k-varieties with the same underlying topological spaces isomorphic?

jan 24 10 at 15:08 VA 8,230●22●44

 
2
votes
1
answer
259
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Proving existence of non-special divisors of a given degree d on compact Riemann surfaces

apr 19 10 at 5:51 Angelo 19.5k●3●47●75

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229
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Proving if fibres are reduced or not.

jan 23 10 at 23:46 VA 8,230●22●44

 
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1
answer
153
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Are filtered colimits of weak-equivalences of spectra again weak-equivalences?

dec 21 at 19:15 Fernando Muro 5,169●1●9●15

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Equalizers for morphisms of connected varieties with marked points

may 5 12 at 13:24 Jinhyun Park 347●2●9