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arXiv · 2411.03046

Universal enveloping algebras of weighted differential Poisson algebras

Ying Chen·Chuangchuang Kang·Jiafeng Lü
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Abstract

The $λ$-differential operators and modified $λ$-differential operators are generalizations of classical differential operators. This paper introduces the notions of $λ$-differential Poisson ($λ$-DP for short) algebras and modified $λ$-differential Poisson ($λ$-mDP for short) algebras as generalizations of differential Poisson algebras. The $λ$-DP algebra is proved to be closed under tensor product, and a $λ$-DP algebra structure is provided on the cohomology algebra of the $λ$-DP algebra. These conclusions are also applied to $λ$-mDP algebras and their modules. Finally, the universal enveloping algebras of $λ$-DP algebras are generalized by constructing a $\mathcal{P}$-triple. Three isomorphisms among opposite algebras, tensor algebras and the universal enveloping algebras of $λ$-DP algebras are obtained.

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Ying Chen, Chuangchuang Kang, Jiafeng Lü. 2024-11-05. Universal enveloping algebras of weighted differential Poisson algebras. https://arxiv.org/abs/2411.03046

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