List questions from algebraic-geometry

Published on 13 Apr 2026 - 19:17

90

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Which definition of discrete valuation should I choose?

Published on 11 Apr 2026 - 4:11

314

Views

Ideal of $k[x,y]$ invariant under an involution

Published on 13 Apr 2026 - 14:30

193

Views

What is the method to solve this system of equations?

Published on 11 Apr 2026 - 2:01

19

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What's the corresponding monomorphism $Y\to X$ and epimorphism $Y\to Z_i$ which are stated in Proposition 1.2.1?

Published on 14 Apr 2026 - 0:47

171

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On Isomorphism of stalk of a line bundle

Published on 25 Mar 2026 - 9:39

414

Views

Regular Function Constant on Projective Plane Minus a Point

Published on 10 Apr 2026 - 17:50

271

Views

Zariski topology - closed sets of $\mathbb{A}_\mathbb{C}^2$

Published on 15 Apr 2026 - 13:29

40

Views

spec is surjective for ring hom which is a free module?

Published on 14 Apr 2026 - 10:36

223

Views

Examples of perfect Valuation rings, of finite Krull dimension, with non-finitely generated maximal ideal

Published on 12 Apr 2026 - 11:47

689

Views

Isomorphism between two smooth quadrics

Published on 25 Mar 2026 - 2:57

410

Views

chevalleys theorem reduces to showing image of whole scheme is constructible

Published on 11 Apr 2026 - 15:53

75

Views

How to show $M$ is a finitely generated $A$-module?

Published on 11 Apr 2026 - 6:09

286

Views

Why is the space of nilpotent spaces of matrices Zariski closed?

Published on 13 Apr 2026 - 22:51

742

Views

Integral ring homomorphism implies induced map on spectra is closed

Published on 15 Apr 2026 - 11:29

List Question

Can we conclude that $v|_{K^*}$ is surjective?

Which definition of discrete valuation should I choose?

Ideal of $k[x,y]$ invariant under an involution

What is the method to solve this system of equations?

What's the corresponding monomorphism $Y\to X$ and epimorphism $Y\to Z_i$ which are stated in Proposition 1.2.1?

On Isomorphism of stalk of a line bundle

Regular Function Constant on Projective Plane Minus a Point

Zariski topology - closed sets of $\mathbb{A}_\mathbb{C}^2$

spec is surjective for ring hom which is a free module?

Examples of perfect Valuation rings, of finite Krull dimension, with non-finitely generated maximal ideal

Isomorphism between two smooth quadrics

chevalleys theorem reduces to showing image of whole scheme is constructible

How to show $M$ is a finitely generated $A$-module?

Why is the space of nilpotent spaces of matrices Zariski closed?

Integral ring homomorphism implies induced map on spectra is closed

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