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Published in 2018 at "Journal of Algebra"
DOI: 10.1016/j.jalgebra.2018.02.028
Abstract: We present new examples of deformations of smash product algebras that arise from Hopf algebra actions on pairs of module algebras. These examples involve module algebras that are Koszul, in which case a PBW theorem…
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Keywords:
pbw deformations;
deformations braided;
braided products;