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arXiv 2006.06101math.AG
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结合型和经典杨-巴克斯特方程三角解的几何化

Geometrization of trigonometric solutions of the associative and classical Yang-Baxter equations

Alexander Polishchuk

摘要:

本文描述了结合型和经典杨-巴克斯特方程的所有非退化三角解的尺规作图法。结合情形的解来自于算术亏格$1$的不可约节曲线上的对称球序,而李情形的解来自于同一曲线上的李代数的球层.

英文摘要:

We describe a geometric construction of all nondegenerate trigonometric solutions of the associative and classical Yang-Baxter equations. In the associative case the solutions come from symmetric spherical orders over the irreducible nodal curve of arithmetic genus $1$, while in the Lie case they come from spherical sheaves of Lie algebras over the same curve.

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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