arXiv · 2305.15833
Generalized AKS scheme of integrability via vertex algebra
Abstract
In this paper, we define and study the classical $R$-matrix for vertex Lie algebra, based on which we propose to construct a new vertex Lie algebra. We give a systematic way to construct the $R$-matrix for affine Kac-Moody vertex Lie algebra and study the universal vertex algebra associated with the new vertex Lie algebra that we obtained by $R$-matrix. As an application, using the classical $R$-matrix we defined, we give a new scheme to construct infinite-dimensional (Liouville) integrable systems via the Feigin-Frenkel center. The scheme-theoretical explanation of our equations and the classical $\mathcal{W}$-algebra case of our theory will come later.
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Wenda Fang. 2023-05-25. Generalized AKS scheme of integrability via vertex algebra. https://arxiv.org/abs/2305.15833
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