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arXiv 2104.12381math.COmath.QA
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装饰集团的操作I:建筑和装饰

Operads of decorated cliques I: Construction and quotients

Samuele Giraudo

摘要:

我们引入了一个函子构造$\mathsf{C}$,它以酉岩浆$\mathcal{M}$为输入,并产生操作数。所得到的操作涉及由$\mathcal{M}$的元素标记的和弦的配置,称为$\mathcal{M}$ -装饰集团和一般的和弦配置。通过考虑定义的$\mathcal{M}$ -装饰团的组合子族,例如,通过限制交叉对角线的最大数目或顶点的最大度,我们得到了$\mathsf{C} \mathcal{M}$的子运算域和子代数.这导致了一个新的层次结构的操作,其中包括操作的非交叉配置,Motzkin配置,森林,解剖的多边形,和对合。此外,结构$\mathsf{C}$导致单和双重多重波浪符的操作数和重力操作数的替代定义。

英文摘要:

We introduce a functorial construction $\mathsf{C}$ which takes unitary magmas $\mathcal{M}$ as input and produces operads. The obtained operads involve configurations of chords labeled by elements of $\mathcal{M}$, called $\mathcal{M}$-decorated cliques and generalizing usual configurations of chords. By considering combinatorial subfamilies of $\mathcal{M}$-decorated cliques defined, for instance, by limiting the maximal number of crossing diagonals or the maximal degree of the vertices, we obtain suboperads and quotients of $\mathsf{C} \mathcal{M}$. This leads to a new hierarchy of operads containing, among others, operads on noncrossing configurations, Motzkin configurations, forests, dissections of polygons, and involutions. Besides, the construction $\mathsf{C}$ leads to alternative definitions of the operads of simple and double multi-tildes, and of the gravity operad.

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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