The operads of planar forests are Koszul

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We describe the Koszul dual of two quadratic operads on planar forests introduced to study the infinitesimal Hopf algebra of planar rooted trees and prove that these operads are Koszul.
18 pages

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Rings and Algebras, 05C05; 18D50

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http://salesiana.dossiersoluciones.com/handle/123456789/222696

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0903.1554
 http://arxiv.org/abs/0903.1554

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arXiv