5

Questions
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3
1
vote
2
answers
351
views

universal categorical quotient

oct 28 at 12:26 forex contest 1

 
0
votes
1
answer
535
views

affine morphism

jan 6 12 at 13:22 MathOverflow♦ 1●2●3

 
1
vote
0
answers
124
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property of dual isogeny

nov 7 11 at 2:32 google 23●1

 
0
votes
1
answer
209
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arithmetic genus of nonsingular curve of degree d in PP^3

aug 23 11 at 13:12 IMeasy 1,355●4●12

 
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1
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276
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Give an example about flatness.

aug 22 11 at 15:15 David Speyer 55k●3●102●236