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Nikolas Kuhn's user avatar
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Nikolas Kuhn
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5 Answers

Score Activity Newest
7 votes

Open affine subscheme of affine scheme which is not principal

  • ag.algebraic-geometry
answered Nov 28, 2020 at 20:48
5 votes
Accepted

Smooth, non-isotrivial fibration with vanishing Kodaira-Spencer map at a point

  • ag.algebraic-geometry
  • complex-geometry
  • deformation-theory
answered Jan 25, 2022 at 20:10
2 votes

First Chern class of the universal bundle

  • ag.algebraic-geometry
  • reference-request
  • vector-bundles
  • chern-classes
answered Dec 9, 2022 at 13:23
2 votes

Verifying claims in the proof of the Rigidity Lemma (Mumford, GIT)

  • ag.algebraic-geometry
  • geometric-invariant-theory
answered Sep 6, 2021 at 18:15
1 vote

Definition of the cotangent complexes of Artin stacks

  • ag.algebraic-geometry
  • sheaf-theory
  • stacks
  • algebraic-stacks
answered Jun 9 at 15:50
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