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arXiv 2209.08571math.RA
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自由$Ω$ -Rota-Baxter系统和Gröbner-Shirshov基

Free $Ω$-Rota-Baxter systems and Gröbner-Shirshov bases

Yuanyuan Zhang, Huhu Zhang, Xing Gao

摘要:

本文提出了$Ω$ -Rota-Baxter系统的概念,它是Rota-Baxter系统和权为零的$Ω$ -Rota-Baxter代数的推广.在算子代数的框架下,利用括号法和Gröbner-Shirshov基方法,得到了扩张双结合半群$Ω$的自由$Ω$ -Rota-Baxter系统的一个线性基.作为应用,我们引入了Rota-Baxter系统族代数和匹配Rota-Baxter系统作为$Ω$ -Rota-Baxter系统的特例,并构造了它们的自由对象.同时,用新的方法重构了权为零的自由$Ω$ -Rota-Baxter代数、自由Rota-Baxter系统、自由Rota-Baxter族代数和自由匹配Rota-Baxter代数.

英文摘要:

In this paper, we propose the concept of an $Ω$-Rota-Baxter system, which is a generalization of a Rota-Baxter system and an $Ω$-Rota-Baxter algebra of weight zero. In the framework of operated algebras, we obtain a linear basis of a free $Ω$-Rota-Baxter system for an extended diassociative semigroup $Ω$, in terms of bracketed words and the method of Gröbner-Shirshov bases. As applications, we introduce the concepts of Rota-Baxter system family algebras and matching Rota-Baxter systems as special cases of $Ω$-Rota-Baxter systems, and construct their free objects. Meanwhile, free $Ω$-Rota-Baxter algebras of weight zero, free Rota-Baxter systems, free Rota-Baxter family algebras and free matching Rota-Baxter algebras are reconstructed via new method.

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