58

Questions
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Branch locus of the Galois closure of a Belyi morphism

apr 30 11 at 23:22 Leonardo 191●2●3

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345
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Does combining Abhyankar’s Lemma and embedded resolution give horizontal normal crossings

jul 21 11 at 15:04 Ariyan Javanpeykar 4,052●5●29

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346
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Choosing tau for elliptic curves over the rational numbers with prescribed ramification data

jan 4 11 at 11:07 Ariyan Javanpeykar 4,052●5●29

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6
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579
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Rational singularities for fibered surfaces

jul 21 11 at 6:40 Gjergji Zaimi 37.8k●2●75●151

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Is there a category-theoretic definition of the arithmetic Grothendieck group

oct 27 10 at 9:26 Bjørn Kjos-Hanssen 2,518●1●9●18

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Is there an obvious way for showing singularities are quotient?

may 1 10 at 13:12 Angelo 19.8k●3●47●75

 
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528
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How does f_* O_X measure ramification and Grothendieck-Riemann-Roch

may 8 10 at 19:48 Matthew Morrow 512●2●7

 
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2
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401
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Can we bound the minimal degree of a field extension required to obtain semi-stable reduction

nov 14 11 at 19:55 Ariyan Javanpeykar 4,052●5●29

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318
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Zograf’s bound on the index of a modular curve for Shimura curves

feb 13 12 at 21:44 Kevin Buzzard 22.8k●2●71●138

 
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164
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Is the class of $k$-gonal curves dominant

jul 20 at 9:49 Angelo 19.8k●3●47●75

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