List questions from affine-schemes

Published on 26 Apr 2016 - 18:32

3k

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Dimension of irreducible affine variety is same as any open subset

Published on 17 May 2016 - 14:24

418

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Vanishing of Cohomology of Affine Schemes -- Proof

Published on 08 Jun 2016 - 8:15

737

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Graph of a morphism of affine schemes

Published on 17 May 2013 - 18:26

634

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Finishing the proof that $\textrm{Spec}K[X,Y]\setminus\{(X,Y)\}$ is not an affine scheme

Published on 19 May 2013 - 11:08

645

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Morphisms between locally ringed spaces and affine schemes

Published on 29 May 2013 - 23:11

2.7k

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The distinguished open sets are affine subschemes

Published on 01 Jun 2013 - 14:38

978

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The regular representation for affine group schemes

Published on 02 Jun 2013 - 23:39

241

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A particular closed subscheme

Published on 05 Jun 2013 - 15:51

384

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'$R$-rational points,' where $R$ is an arbitrary ring

Published on 11 Jun 2013 - 20:23

2.9k

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For a morphism of affine schemes, the inverse of an open affine subscheme is affine

Published on 23 Jun 2013 - 1:53

897

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Flat closed immersion into a Noetherian scheme is open

Published on 27 Jun 2013 - 4:00

1.3k

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How to compute the ring of rational functions over a Noetherian ring?

Published on 18 Aug 2013 - 10:45

1.1k

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Generic point of a curve in affine plane

Published on 12 Sep 2013 - 5:50

361

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Question on geometrically reduced, geometrically connected.

Published on 09 Nov 2013 - 21:39

List Question

Meaning of localization map in the structure sheaf of an affine scheme

Dimension of irreducible affine variety is same as any open subset

Vanishing of Cohomology of Affine Schemes -- Proof

Graph of a morphism of affine schemes

Finishing the proof that $\textrm{Spec}K[X,Y]\setminus\{(X,Y)\}$ is not an affine scheme

Morphisms between locally ringed spaces and affine schemes

The distinguished open sets are affine subschemes

The regular representation for affine group schemes

A particular closed subscheme

'$R$-rational points,' where $R$ is an arbitrary ring

For a morphism of affine schemes, the inverse of an open affine subscheme is affine

Flat closed immersion into a Noetherian scheme is open

How to compute the ring of rational functions over a Noetherian ring?

Generic point of a curve in affine plane

Question on geometrically reduced, geometrically connected.

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