3 papers
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.RT2018
Partial Actions of Weak Hopf Algebras on Coalgebras
Eneilson Campos, Grasiela Martini, Graziela Fonseca
In this work the notions of partial action of a weak Hopf algebra on a coalgebra and partial action of a groupoid on a coalgebra will be introduced, just as some important properti…
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…