List questions from deformation-theory

Published on 07 Aug 2012 - 17:59

194

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What is the universal deformation of $\widehat{\mathbb{G}}_a$ over $\mathbb{F}_p$?

Published on 21 Nov 2012 - 15:58

415

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Genus of an embedded curve in projective smooth manifold deformed in its homology class

Published on 04 Mar 2013 - 7:37

124

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Applications of the Infinitesimal Lifting Property

Published on 08 Aug 2020 - 17:18

127

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Checking an "equivalence of products" in the notes on deformation quantization by Allen C. Hirshfeld and Peter Henselder

Published on 26 Oct 2020 - 22:04

186

Views

Different complex structures of $\mathbb C^1$

Published on 27 Oct 2020 - 18:48

204

Views

Deformation theory and algebraic stacks

Published on 25 Mar 2026 - 10:58

482

Views

Polar decomposition of a deformation gradient for the simple shear

Published on 19 Nov 2020 - 9:34

61

Views

Deformations of Pullbacks

Published on 22 Nov 2020 - 16:22

31

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Reference request: graded-Hom-Lie algebras

Published on 31 Dec 2020 - 3:27

94

Views

Find strong deformation retract to corona/crown

Published on 23 Feb 2026 - 15:16

68

Views

Number of Deformation Parameters of Simple Polyhedron Equals Number of Edges

Published on 19 Apr 2021 - 16:17

48

Views

limiting process in a sequence of formal power series

Published on 02 May 2021 - 15:59

283

Views

Deformation of a Rigid Scheme is étale Locally Trivial.

Published on 07 May 2021 - 12:17

34

Views

Small deformations of polarised varieties

Published on 23 May 2021 - 22:52

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Map from $\operatorname{Ext}^1(M,M)$ to $H^1(G, \operatorname{End}(M))$

What is the universal deformation of $\widehat{\mathbb{G}}_a$ over $\mathbb{F}_p$?

Genus of an embedded curve in projective smooth manifold deformed in its homology class

Applications of the Infinitesimal Lifting Property

Checking an "equivalence of products" in the notes on deformation quantization by Allen C. Hirshfeld and Peter Henselder

Different complex structures of $\mathbb C^1$

Deformation theory and algebraic stacks

Polar decomposition of a deformation gradient for the simple shear

Deformations of Pullbacks

Reference request: graded-Hom-Lie algebras

Find strong deformation retract to corona/crown

Number of Deformation Parameters of Simple Polyhedron Equals Number of Edges

limiting process in a sequence of formal power series

Deformation of a Rigid Scheme is étale Locally Trivial.

Small deformations of polarised varieties

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