Elías Guisado Villalgordo

Member for 6 years, 10 months
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algebraic-geometry

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9

Epic morphisms in the category of vector spaces. Is AC needed?

Sep 6, 2021

7

Induced morphism between kernels is surjective

Jun 23, 2022

5

Two definitions of quasi-separated morphisms which may not be equivalent?

Mar 25, 2022

5

More details in the proof of the equivalence of categories between vector bundles over a smooth manifold and locally free sheaves

Jan 27

5

Counterexample to $\hat{\mathfrak{a}}\hat{M}=\widehat{\mathfrak{a}M}$ when the base ring is not Noetherian or the module $M$ is not finitely-generated

Sep 19

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7

Powers of a sheaf of ideals

Apr 27, 2022

5

Connected subgroups of SU(2) and SU(3)

Apr 23, 2021

5

A characterization of AB5 categories. Does this result show up on the literature?

Jul 5, 2022

4

More details in the proof of the equivalence of categories between vector bundles over a smooth manifold and locally free sheaves

Jan 29

3

Why vector field commute but the flow does not commute in this example

Feb 1

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algebraic-geometry

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abstract-algebra

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10

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differential-geometry

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16

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lie-algebras

10

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lie-groups

10

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6

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+20

Well-definedness of the order of a meromorphic differential on an algebraic curve

+20

Counterexample to $\hat{\mathfrak{a}}\hat{M}=\widehat{\mathfrak{a}M}$ when the base ring is not Noetherian or the module $M$ is not finitely-generated

+20

Reduction to the case $n=1$ in the proof of Proposition 5.23 of Atiyah, Macdonald

+10

Uniqueness of the valuation for a valuation ring

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