User Praphulla Koushik

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Notion of Torsors

answered Mar 29, 2018 at 21:16

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$2$-fiber product is a scheme then map of stacks is representable

answered Dec 8, 2018 at 1:42

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What is the geometric description of the set of isomorphism class of $G$-torsors over a site $C$?

answered Apr 30, 2020 at 17:30

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Characterisation of (integrable) connections on (trivial) principal bundle

answered May 8, 2020 at 18:49

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Grothendieck topology for a non-small category

answered Jun 3, 2020 at 5:49

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A presentation of an algebraic stack is epi. in etale topology

answered Aug 3, 2020 at 5:12

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Use of theory of Lie algebroids in (better) understanding of generalised complex structures

answered Aug 17, 2021 at 10:40

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Phenomena of gerbes

answered Mar 28, 2020 at 19:33

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Looking for an introduction to orbifolds

answered Feb 23, 2020 at 16:33

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Lie algebroid associated to a vector bundle

answered May 21, 2023 at 0:41

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First examples of Lie-Rinehart algebras that are not coming from Lie algebroids

answered Apr 28 at 6:12

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Linear poisson structures on vector bundles

answered Aug 26, 2021 at 19:17

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42 Answers

Notion of Torsors

$2$-fiber product is a scheme then map of stacks is representable

What is the geometric description of the set of isomorphism class of $G$-torsors over a site $C$?

Characterisation of (integrable) connections on (trivial) principal bundle

Grothendieck topology for a non-small category

A presentation of an algebraic stack is epi. in etale topology

Use of theory of Lie algebroids in (better) understanding of generalised complex structures

Phenomena of gerbes

Looking for an introduction to orbifolds

Lie algebroid associated to a vector bundle

First examples of Lie-Rinehart algebras that are not coming from Lie algebroids

Linear poisson structures on vector bundles