Abstract
We compute dimensions and characters of the components of the operad of two compatible associative products and give an explicit combinatorial construction of the corresponding free algebras in terms of planar rooted trees.
Citation
Vladimir Dotsenko. "Compatible associative products and trees." Algebra Number Theory 3 (5) 567 - 586, 2009. https://doi.org/10.2140/ant.2009.3.567
Information