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Topological tensor product of bimodules, complete Hopf algebroids and convolution algebras

Articolo
Data di Pubblicazione:
2018
Abstract:
Given a finitely generated and projective Lie-Rinehart algebra, we show that there is a continuous homomorphism of complete commutative Hopf algebroids between the completion of the finite dual of its universal enveloping Hopf algebroid and the associated convolution algebra. The topological Hopf algebroid structure of this convolution algebra is here clarified, by providing an explicit description of its topological antipode as well as of its other structure maps. Conditions under which that homomorphism becomes an homeomorphism are also discussed. These results, in particular, apply to the smooth global sections of any Lie algebroid over a smooth (connected) manifold and they lead a new formal groupoid scheme to enter into the picture. In the Appendix we develop the necessary machinery behind complete Hopf algebroid constructions, which involves also the topological tensor product of filtered bimodules over filtered rings.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
Complete commutative Hopf algebroids, Completion 2-functor, Co-commutative Hopf algebroids, Finite dual, Filtered bimodules, Topological tensor product, Adic topology, Lie-Rinehart algebras, Lie algebroids, Convolutions algebras
Elenco autori:
El Kaoutit, Laiachi; Saracco, Paolo
Link alla scheda completa:
https://iris.unito.it/handle/2318/1686680
Link al Full Text:
https://iris.unito.it/retrieve/handle/2318/1686680/466264/05%20-%20El%20Kaoutit%20-%20Saracco%20-%20Topological%20Tensor%20Product%20of%20Bimodules%20Complete%20Hopf%20Algebroids%20and%20Convolution%20Algebras%20-%20Arxiv.pdf
Pubblicato in:
COMMUNICATIONS IN CONTEMPORARY MATHEMATICS
Journal
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Dati Generali

URL

https://arxiv.org/abs/1705.06698
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