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Insertion and Lie Bracket Concerning Finite Sets
Published 23 Sep 2021 in math.CO, math-ph, and math.MP | (2109.11263v4)
Abstract: In this article we discuss the operations of partitions (sequence of disjoint finite subsets) which are quotient, insertion, composition and Lie bracket. Moreover, we discuss applications of those operations for Feymman diagrams and Kontesvich's graphs.
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