The # product in combinatorial Hopf algebras
International audience We show that the # product of binary trees introduced by Aval and Viennot (2008) is in fact defined at the level of the free associative algebra, and can be extended to most of the classical combinatorial Hopf algebras. Nous montrons que le produit # introduit par Aval et Vien...
Main Authors: | , , |
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Other Authors: | , , , , , , , |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2011
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Subjects: | |
Online Access: | https://hal.inria.fr/hal-00501646 https://hal.inria.fr/hal-00501646v2/document https://hal.inria.fr/hal-00501646v2/file/dmAO0108.pdf |
Summary: | International audience We show that the # product of binary trees introduced by Aval and Viennot (2008) is in fact defined at the level of the free associative algebra, and can be extended to most of the classical combinatorial Hopf algebras. Nous montrons que le produit # introduit par Aval et Viennot (2008) est défini au niveau de l'algèbre associative libre, et peut être étendu à la plupart des algèbres de Hopf combinatoires classiques. |
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