Rights accessRestricted access - publisher's policy
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.
CitationGalvez, M.; Kock, J.; Tonks, A. Groupoids and Faà di Bruno formulae for Green functions in bialgebras of trees. "Advances in mathematics", 2014, vol. 254, p. 79-117.
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder. If you wish to make any use of the work not provided for in the law, please contact: firstname.lastname@example.org