Mathematics
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Elías Guisado
  • Member for 5 years, 7 months
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Score Newest
question
10
Epic morphisms in the category of vector spaces. Is AC needed?
Sep 6, 2021
question
7
Induced morphism between kernels is surjective
Jun 23
answer
5
Connected subgroups of SU(2) and SU(3)
Apr 23, 2021
answer
5
Powers of a sheaf of ideals
Apr 27
question
4
Two definitions of quasi-separated morphisms which may not be equivalent?
Mar 25
question
4
Inequality on the unit cube $[0, 1]^d$
Nov 16, 2021
question
3
Hall's Lie groups book, chapter 4, exercise 14
Mar 23, 2021
answer
3
Lie group homomorphism from $\mathbb{R}\rightarrow S^1$
Aug 13, 2020
question
3
Is the ideal product presheaf a sheaf?
May 4
question
2
How necessary is the filteredness condition in the result “a filtered diagram in which all morphisms are isomorphisms has a colimit”?
Jun 25
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9
Is the ideal product presheaf a sheaf? Do we have any reasons to believe it will be / it won't?
5
Dirichlet integral's history

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