Marc

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Does any derivation of commutative algebra preserve its nil-radical?

Apr 8, 2020

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Etale map has image whose complement is the vanishing locus of a finitely generated ideal

May 16, 2019

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Is this lattice in the Tate module of an elliptic curve, coming from complex-analytic uniformization, stable under Frobenius?

Sep 22, 2020

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How to compute explicit equations for the Jacobian of a variety over a field

Apr 13, 2018

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Is this lattice in the Tate module of an elliptic curve, coming from complex-analytic uniformization, stable under Frobenius?

+110

Does any derivation of commutative algebra preserve its nil-radical?

+55

Etale map has image whose complement is the vanishing locus of a finitely generated ideal

-2

How to compute explicit equations for the Jacobian of a variety over a field

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