List questions from schemes

Published on 17 Feb 2019 - 18:12

618

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If $G$ is a smooth scheme over $S$ of characteristic $p$, is the relative Frobenius morphism $F_{G/S}$ faithfully flat?

Published on 25 Mar 2026 - 7:53

88

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Projection Formula for Projective Morphisms

Published on 18 Feb 2019 - 22:27

205

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Property of Quasi-Projective Scheme over Noetherian affine Scheme

Published on 20 Feb 2019 - 0:53

237

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$\operatorname{Spec}(\mathbb{Z}[x])$ as a ''classical'' topological space?

Published on 25 Mar 2026 - 10:55

173

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Showing the Affine functor $\underline{\mathbb{A}}^r$ is representable by Affine Space $\mathbb{A}^r := Spec(\mathbb{Z}[X_1, \dots, X_r])$

Published on 25 Mar 2026 - 6:21

111

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Linear Morphism between Schemes

Published on 25 Feb 2019 - 14:17

78

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Statement in stack project on Relative Gluing

Published on 27 Mar 2026 - 15:42

371

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Regular Functions are Morphisms to $\mathbb A^1_{\mathbb Z}$

Published on 25 Feb 2019 - 20:12

38

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A question about the definition of ample line bundle.

Published on 25 Mar 2026 - 7:42

167

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Stalk of Coherent Module Finite

Published on 27 Feb 2019 - 16:43

1.9k

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Morphism to Projective Space $\mathbb{P}^m$

Published on 26 Mar 2026 - 14:17

1k

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Maps to Projective Space $\mathbb{P}^n _R$

Published on 28 Feb 2019 - 20:46

155

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Proof of Hartshorne Corollary III.9.4.

Published on 01 Mar 2019 - 2:02

200

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Map between global sections of a flat morphism is flat

Published on 02 Mar 2019 - 17:56

List Question

Criterion for Affine Scheme via Glueing

If $G$ is a smooth scheme over $S$ of characteristic $p$, is the relative Frobenius morphism $F_{G/S}$ faithfully flat?

Projection Formula for Projective Morphisms

Property of Quasi-Projective Scheme over Noetherian affine Scheme

$\operatorname{Spec}(\mathbb{Z}[x])$ as a ''classical'' topological space?

Showing the Affine functor $\underline{\mathbb{A}}^r$ is representable by Affine Space $\mathbb{A}^r := Spec(\mathbb{Z}[X_1, \dots, X_r])$

Linear Morphism between Schemes

Statement in stack project on Relative Gluing

Regular Functions are Morphisms to $\mathbb A^1_{\mathbb Z}$

A question about the definition of ample line bundle.

Stalk of Coherent Module Finite

Morphism to Projective Space $\mathbb{P}^m$

Maps to Projective Space $\mathbb{P}^n _R$

Proof of Hartshorne Corollary III.9.4.

Map between global sections of a flat morphism is flat

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