User Hephaistos - MathOverflow

Hephaistos

Member for 8 years, 7 months
Last seen this week

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4

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25

questions

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Yearling

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Apr 26, 2023

7

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Custodian

Jul 14
Curious

Oct 14, 2020
Commentator

Oct 15, 2020

Top tags

ag.algebraic-geometry

6

Score

28

Posts

97

Posts %

coherent-sheaves

5

Score

2

Posts

7

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moduli-spaces

4

Score

1

Posts

3

Posts %

algebraic-surfaces

4

Score

1

Posts

3

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vector-bundles

4

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1

Posts

3

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ac.commutative-algebra

0

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3

Posts

10

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Top posts

View all questions and answers

5

Non reduced projective schemes

Dec 10, 2018

5

A reference for Serre duality

Nov 14, 2021

4

polynomials satisfying the Plücker relation

Aug 12, 2016

4

tangent vectors defined by smooth curves

Apr 12, 2017

4

Tor and inverse images

Aug 19, 2020

4

Morphisms of jacobians

Oct 26, 2021

4

When is a general sheaf (on the projective plane) globally generated?

Jan 29, 2016

3

References for relative ext-sheaves

Oct 14, 2020

3

Semicontinuity of Exts

Dec 6, 2022

3

How to compute direct images for a blowing up?

Apr 26, 2023