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math.QA2012
Twist deformations of module homomorphisms and connections
Alexander Schenkel
Let H be a Hopf algebra, A a left H-module algebra and V a left H-module A-bimodule. We study the behavior of the right A-linear endomorphisms of V under twist deformation. We in p…
math.QA2012★ 5 cited
Noncommutative connections on bimodules and Drinfeld twist deformation
Paolo Aschieri, Alexander Schenkel
Given a Hopf algebra H, we study modules and bimodules over an algebra A that carry an H-action, as well as their morphisms and connections. Bimodules naturally arise when consider…