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# Questions

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### Where was Riemann Existence first proven?

dec 12 11 at 19:35 Dmitri Pavlov 7,19711344

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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 3,78411018

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699
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### Do etale maps satisfy the following?

jul 20 11 at 4:29 Akhil Mathew 12.1k22989

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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 27.9k257120

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789
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### The localization of a regular local ring is regular

oct 4 10 at 6:53 Bugs Bunny 4,942318

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317
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### Is the strict transform a finite morphism?

aug 28 10 at 22:58 James D. Taylor 3,69931242

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132
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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 3,69931242

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339
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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 19.8k34775

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283
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### Does a curve have infinitely many $K$-rational points under these hypotheses?

oct 31 11 at 2:35 Alex Bartel 6,24812042

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