Article ID Journal Published Year Pages File Type
4665805 Advances in Mathematics 2014 39 Pages PDF
Abstract
We prove a Faà di Bruno formula for the Green function in the bialgebra of P-trees, for any polynomial endofunctor P. The formula appears as relative homotopy cardinality of an equivalence of groupoids.
Keywords
Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
Preview
Groupoids and Faà di Bruno formulae for Green functions in bialgebras of trees
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