The origin and interplay of products and dualities in algebraic (co)homology theories is ascribed to a x(A)-Hopf algebra structure on the relevant universal enveloping algebra. This provides a unified treatment for example of results by Van den Bergh about Hochschild (co)homology and by Huebschmann about Lie-Rinehart (co)homology.
Kowalzig, N., Krahmer, U. (2010). Duality and products in algebraic (co)homology theories. JOURNAL OF ALGEBRA, 323(7), 2063-2081 [10.1016/j.jalgebra.2009.12.026].
Duality and products in algebraic (co)homology theories
Kowalzig, N;
2010-01-01
Abstract
The origin and interplay of products and dualities in algebraic (co)homology theories is ascribed to a x(A)-Hopf algebra structure on the relevant universal enveloping algebra. This provides a unified treatment for example of results by Van den Bergh about Hochschild (co)homology and by Huebschmann about Lie-Rinehart (co)homology.File in questo prodotto:
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