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seen Feb 7 '13 at 18:18

Jan
31
accepted Elliptic curves over Spec Z
Jan
25
accepted Doesn't Abhyankar's lemma contradict faithful flat descent (no, but I'm confused)
Jan
24
accepted Is a group with only finitely many subgroups of index n (for all n) finitely generated
Jan
24
accepted Is a finite field extension of a imperfect field imperfect
Jan
8
accepted Pulling-back a divisor and reducing it
Jan
5
accepted Can a ring of integers contain a $2$-dimensional noetherian normal integral domain?
Dec
23
accepted Is the complement of an ample divisor always affine
Dec
22
accepted Does this equation have integer solutions
Dec
21
accepted Why is the rank of $f_\ast L$ the degree of $f$
Dec
20
accepted Abelian subvarieties of a principally polarized abelian variety are principally polarized
Nov
24
accepted The canonical divisor of the projective line
Nov
17
accepted Why do number rings have no endomorphisms
Oct
31
accepted Factorizing rational functions of curves
Oct
26
accepted Representing a curve as a plane curve in different ways
Oct
23
accepted Does de Franchis' theorem hold over any base field
Oct
22
accepted The number of curves of given genus over a field
Oct
21
accepted the elliptic curves with j-invariant zero
Oct
20
accepted How can function fields have different degrees over the projective line
Oct
15
accepted writing down the minimal discriminant of an elliptic curve
Oct
13
accepted Is the Fermat scheme $x^p+y^p=z^p$ always normal