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arXiv 2110.03418math.RTmath-phmath.MPmath.RAnlin.SI
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双乘Poisson顶点代数

Double Multiplicative Poisson Vertex Algebras

Maxime Fairon, Daniele Valeri

摘要:

我们发展了双乘法Poisson顶点代数的理论。这些结构,定义在结合代数的水平上,是这样的,他们诱导相应的表示空间上的乘法Poisson顶点代数的经典结构。此外,我们还证明了它们与Van den Bergh的双Poisson代数中的一类新的重要的局部格双Poisson代数一一对应。我们得到了几个分类结果,并展示了它们与非交换可积微分差分方程的关系。在非局部有理情形下,给出了双乘Poisson顶点代数的严格定义。

英文摘要:

We develop the theory of double multiplicative Poisson vertex algebras. These structures, defined at the level of associative algebras, are shown to be such that they induce a classical structure of multiplicative Poisson vertex algebra on the corresponding representation spaces. Moreover, we prove that they are in one-to-one correspondence with local lattice double Poisson algebras, a new important class among Van den Bergh's double Poisson algebras. We derive several classification results, and we exhibit their relation to non-abelian integrable differential-difference equations. A rigorous definition of double multiplicative Poisson vertex algebras in the non-local and rational cases is also provided.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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