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Questions
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Where was Riemann Existence first proven?

dec 12 11 at 19:35 Dmitri Pavlov 7,197●1●13●44

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Is there a nice criterion for when the splitting fields of two irreducible polynomials are equal?

apr 4 at 12:50 Peter Mueller 3,784●1●10●18

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Do etale maps satisfy the following?

jul 20 11 at 4:29 Akhil Mathew 12.1k●2●29●89

 
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Can a finitely generated free group be isomorphic to a non-trivial quotient of itself?

jul 14 11 at 21:59 Mark Sapir 27.9k●2●57●120

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The localization of a regular local ring is regular

oct 4 10 at 6:53 Bugs Bunny 4,942●3●18

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Is the strict transform a finite morphism?

aug 28 10 at 22:58 James D. Taylor 3,699●3●12●42

 
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Comparing etale covers of a curve on two different algebraically closed fields $K \subseteq L$

oct 22 10 at 20:53 James D. Taylor 3,699●3●12●42

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If X is the coarse moduli space of the algebraic stack M, is there a nice description of Hom(_,X)?

jul 18 11 at 7:14 Angelo 19.8k●3●47●75

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Does a curve have infinitely many $K$-rational points under these hypotheses?

oct 31 11 at 2:35 Alex Bartel 6,248●1●20●42

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Are there n polynomials for which all intersection multiplicities are at least m?

feb 12 12 at 23:47 Florian Eisele 1,271●3●9

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