C. Negron

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20132026

most citedCohomology for Drinfeld doubles of some infinitesimal group schemes

13 citations · 54 across the 21 of their papers we have counts for

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math.KT2013★ 1 cited

Computation of the Hochschild Cohomology Algebra of the Down-Up Algebra $A (0, 1, 0)$

Cris Negron

This document is supplementary material for the author's paper \emph{The cup product on hochschild cohomology for localizations of filtered koszul algebras}, arXiv:1304.0527. We gi…

math.KT2013

The cup product on Hochschild cohomology via twisting cochains and applications to Koszul rings

Cris Negron

Given an acyclic twisting cochain $π : C \to A$ , from a curved dg coalgebra $C$ to a dg algebra $A$ , we show that the associated twisted hom complex $Hom_{k}^{π} (C, A)$ has cohomo…

Computation of the Hochschild Cohomology Algebra of the Down-Up Algebra A(0,1,0)

The cup product on Hochschild cohomology via twisting cochains and applications to Koszul rings

Computation of the Hochschild Cohomology Algebra of the Down-Up Algebra $A (0, 1, 0)$