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lefuneste
  • Member for 3 years, 11 months
  • Last seen more than 2 years ago
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Top posts
question
7
Factorization in formal power series versus in convergent power series over the complexes
Sep 1, 2020
question
6
Spectrum of a ring (studied by Krull?) of rational functions
Oct 16, 2020
question
3
Bi-annihilator of a subspace of the dual of an infinite-dimensional vector space
Aug 16, 2020
question
3
How to write down an explicit equation of given degree yielding a smooth hypersurface in a projective space?
Dec 29, 2020
answer
3
Bi-annihilator of a subspace of the dual of an infinite-dimensional vector space
Aug 16, 2020
question
2
Subschemes of the affine line over a domain
May 12, 2020
question
2
What are the sections of an ideal sheaf on a scheme?
Jul 13, 2020
question
2
On the definition of a principal ideal sheaf
Mar 2, 2021
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5
Sheafification of constant presheaf