List questions from algebraic-geometry

Published on 05 Mar 2018 - 23:41

522

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Direct image of finite morphism

Published on 06 Mar 2018 - 4:35

358

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Group of connected components of a Neron Model of an elliptic curve

Published on 26 Mar 2026 - 9:26

884

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Product of sheaf of ideals

Published on 27 Mar 2026 - 1:39

299

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A field extension with same transcendental degree is algebraic

Published on 25 Mar 2026 - 6:04

149

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Prove that Scheme $X$ Affine consider $X$ reduced

Published on 06 Mar 2018 - 18:55

52

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Divisors are cycles for (singular) homology

Published on 22 Mar 2026 - 5:20

868

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Linear equivalence implies algebraic equivalence for divisors

Published on 25 Mar 2026 - 7:52

42

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Where to find informations for projective planes over algebraic closed fields like $\bar{Q}$

Published on 25 Mar 2026 - 14:12

52

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Why Gröbner basis is complete

Published on 06 Mar 2018 - 23:54

233

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Why is $x^2+y^2=1$ in $\mathbb{C}$ a sphere missing two points? and the relationship with solution in $\mathbb{R}$?

Published on 07 Mar 2018 - 1:05

263

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Clarification about Milne's Etale Cohomology text

Published on 22 Mar 2026 - 6:09

563

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Stalk of tensor product sheaf is tensor product of stalks via adjunctions and abstract nonsense

Published on 25 Mar 2026 - 13:38

97

Views

Zariski topology and surfaces

Published on 22 Mar 2026 - 14:51

205

Views

Prove that three paraboloids have a common tangent plane

Published on 22 Mar 2026 - 23:20

List Question

Reduction Technique to consider Reduced Scheme

Direct image of finite morphism

Group of connected components of a Neron Model of an elliptic curve

Product of sheaf of ideals

A field extension with same transcendental degree is algebraic

Prove that Scheme $X$ Affine consider $X$ reduced

Divisors are cycles for (singular) homology

Linear equivalence implies algebraic equivalence for divisors

Where to find informations for projective planes over algebraic closed fields like $\bar{Q}$

Why Gröbner basis is complete

Why is $x^2+y^2=1$ in $\mathbb{C}$ a sphere missing two points? and the relationship with solution in $\mathbb{R}$?

Clarification about Milne's Etale Cohomology text

Stalk of tensor product sheaf is tensor product of stalks via adjunctions and abstract nonsense

Zariski topology and surfaces

Prove that three paraboloids have a common tangent plane

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