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math.RA2020
Partial Coactions of Weak Hopf Algebras on Coalgebras
Graziela Fonseca, Eneilson Fontes, Grasiela Martini
It will be seen that if is a weak Hopf algebra in the definition of coaction of weak bialgebras on coalgebras \cite{Wang}, then a definition property is suppressed giving rise…
math.RA2018
Multiplier Hopf Algebras: Globalization for partial actions
Eneilson Fontes, Graziela Fonseca, Grasiela Martini
In partial action theory, a pertinent question is whenever given a partial (co)action of a Hopf algebra A on an algebra R, it is possible to construct an enveloping (co)action. The…