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arXiv 1302.0399math.CTmath.KTmath.QA
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匹配双代数的范畴与运算

The category and operad of matching dialgebras

Yong Zhang, Chengming Bai, Li Guo

摘要:

本文系统地研究了与\cite{Zi}中的运算符$As^{(2)}$相对应的匹配对偶代数,它是除结合代数和Poisson代数的运算符之外唯一的Koszul自对偶运算符.建立了半同态匹配双代数与结合代数匹配对之间的密切关系。通过反对称化,匹配的双格子也可以给出相容的李代数、前李代数和后李代数。通过重写方法,证明了匹配双代数的操作数为Koszul,并利用张量代数构造了自由对象.明确了运算复形计算匹配双代数的同调。

英文摘要:

This paper gives a systematic study of matching dialgebras corresponding to the operad $As^{(2)}$ in \cite{Zi} as the only Koszul self dual operad there other than the operads of associative algebras and Poisson algebras. The close relationship of matching dialgebras with semi-homomorphisms and matched pairs of associative algebras are established. By anti-symmetrizing, matching dialgerbas are also shown to give compatible Lie algebras, pre-Lie algebras and PostLie algebras. By the rewriting method, the operad of matching dialgebras is shown to be Koszul and the free objects are constructed in terms of tensor algebras. The operadic complex computing the homology of the matching dialgebras is made explicit.

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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