arXiv · 1109.6117
From Koszul duality to Poincar\'e duality
Abstract
We discuss the notion of Poincar\'e duality for graded algebras and its connections with the Koszul duality for quadratic Koszul algebras. The relevance of the Poincar\'e duality is pointed out for the existence of twisted potentials associated to Koszul algebras as well as for the extraction of a good generalization of Lie algebras among the quadratic-linear algebras.
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Michel Dubois-Violette. 2011-09-28. From Koszul duality to Poincar\'e duality. https://doi.org/10.1007/s12043-012-0320-7
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