arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2408.04033math.RA
收藏

左对称彩色代数的上同调

Cohomology of left-symmetric color algebras

Jinggangshan University(井冈山大学);University of Saskatchewan(萨斯喀彻温大学);Concordia University of Edmonton(埃德蒙顿协合大学)

Yin Chen, Runxuan Zhang

AI总结:

本文提出了一种新的左对称彩色代数上同调理论,并扩展了Dzhumadil'daev在右对称上同调中的结果,同时探讨了二维和三维左对称彩色代数的种类。

摘要:

我们为有限维左对称彩色代数及其有限维双模发展了一种新的上同调理论,并建立了李彩色上同调与左对称彩色上同调之间的联系。我们证明了以双模V为系数的左对称彩色代数A的上同调可通过相应李彩色代数的较低度上同调来计算,其系数在Hom(A,V)中,这扩展了Dzhumadil'daev在右对称上同调中的结果。我们还探讨了二维和三维左对称彩色代数的种类。

英文摘要:

We develop a new cohomology theory for finite-dimensional left-symmetric color algebras and their finite-dimensional bimodules, establishing a connection between Lie color cohomology and left-symmetric color cohomology. We prove that the cohomology of a left-symmetric color algebra $A$ with coefficients in a bimodule $V$ can be computed by a lower degree cohomology of the corresponding Lie color algebra with coefficients in Hom$(A,V)$, generalizing a result of Dzhumadil'daev in right-symmetric cohomology. We also explore the varieties of two-dimensional and three-dimensional left-symmetric color algebras.

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。

↑