List questions from differential-graded-algebras

Published on 12 May 2020 - 11:36

90

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Where does the dualization of maps sign come from in graded vector spaces?

Published on 03 Jun 2020 - 0:18

281

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When is it enough to consider roofs in the derived category?

Published on 08 Jun 2020 - 12:34

101

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Do Chevalley-Eilenberg homology functor and taking the cohomology commute?

Published on 04 Apr 2023 - 16:47

133

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Tensor product preserves quasi-isomorphisms

Published on 11 Apr 2023 - 14:17

45

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Existence of biproducts in pretriangulated dg-categories

Published on 24 May 2023 - 16:25

89

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Decomposable differential of operads

Published on 16 Nov 2023 - 11:49

31

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Cellular Cochains are DG algebra

Published on 27 Nov 2023 - 12:45

50

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Terminology question: "Module derivations" of the form $\mu \colon M \rightarrow M$

Published on 20 Dec 2023 - 20:01

54

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Gröbner basis and dg structures

Published on 01 Feb 2024 - 19:34

13

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Cohomology of a quotient of a commutative graded differential algebra over GF(2)

Published on 04 Feb 2024 - 21:20

70

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Why aren't there any derivations of degree inferior to $-1$ of the DG-algebra $(\Omega(A), d_A, \wedge)$?

Published on 22 Feb 2026 - 21:53

89

Views

What is a proof of the Bianchi identity in the framework of Cartan's dg algebra connections?

Published on 21 Sep 2020 - 15:38

96

Views

Pairing higher forms of a Lie group with the universal enveloping algebra

Published on 26 Sep 2020 - 15:08

318

Views

Examples of DG-algebras in algebraic geometry, representation theory and abstract algebra

Published on 01 Oct 2020 - 11:06

List Question

Questions wrt. definition of $L_\infty$- and dg-Lie-algebras

Where does the dualization of maps sign come from in graded vector spaces?

When is it enough to consider roofs in the derived category?

Do Chevalley-Eilenberg homology functor and taking the cohomology commute?

Tensor product preserves quasi-isomorphisms

Existence of biproducts in pretriangulated dg-categories

Decomposable differential of operads

Cellular Cochains are DG algebra

Terminology question: "Module derivations" of the form $\mu \colon M \rightarrow M$

Gröbner basis and dg structures

Cohomology of a quotient of a commutative graded differential algebra over GF(2)

Why aren't there any derivations of degree inferior to $-1$ of the DG-algebra $(\Omega(A), d_A, \wedge)$?

What is a proof of the Bianchi identity in the framework of Cartan's dg algebra connections?

Pairing higher forms of a Lie group with the universal enveloping algebra

Examples of DG-algebras in algebraic geometry, representation theory and abstract algebra

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