Homological algebra
Derived invariance of the Tamarkin–Tsygan calculus of an algebra

Presented by: Michèle Vergne

Armenta, Marco Antonio1, 2; Keller, Bernhard3
1 CIMAT A. C. Guanajuato, Mexico
2 IMAG, Université de Montpellier, CNRS, Montpellier, France
3 Université Paris-Diderot – Paris 7, Sorbonne Université, UFR de mathématiques, CNRS, Institut de mathématiques de Jussieu–Paris Rive Gauche, IMJ–PRG, Bâtiment Sophie-Germain, 75205 Paris cedex 13, France
Comptes Rendus. Mathématique, Volume 357 (2019) no. 3, pp. 236-240.

We prove that derived equivalent algebras have isomorphic differential calculi in the sense of Tamarkin–Tsygan.

On montre que deux algèbres équivalentes par dérivation ont des calculs différentiels (au sens de Tamarkin–Tsygan) isomorphes.

Received:
Accepted:
Published online:
DOI: 10.1016/j.crma.2019.01.007
Armenta, Marco Antonio 1, 2; Keller, Bernhard 3

1 CIMAT A. C. Guanajuato, Mexico
2 IMAG, Université de Montpellier, CNRS, Montpellier, France
3 Université Paris-Diderot – Paris 7, Sorbonne Université, UFR de mathématiques, CNRS, Institut de mathématiques de Jussieu–Paris Rive Gauche, IMJ–PRG, Bâtiment Sophie-Germain, 75205 Paris cedex 13, France 
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Armenta, Marco Antonio; Keller, Bernhard. Derived invariance of the Tamarkin–Tsygan calculus of an algebra. Comptes Rendus. Mathématique, Volume 357 (2019) no. 3, pp. 236-240. doi : 10.1016/j.crma.2019.01.007. http://archive.numdam.org/articles/10.1016/j.crma.2019.01.007/

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