48 citations · 172 across the 35 of their papers we have counts for
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math.QA2006
A Schneider type theorem for Hopf algebroids
Alessandro Ardizzoni, Gabriella Böhm, Claudia Menini
Comodule algebras of a Hopf algebroid H with a bijective antipode, i.e. algebra extensions B\subseteq A by H, are studied. Assuming that a lifted canonical map is a split epimorphi…
math.QA2006★ 6 cited
Weak Projections onto a Braided Hopf Algebra
A. Ardizzoni, C. Menini, D. Stefan
We show that, under some mild conditions, a bialgebra in an abelian and coabelian braided monoidal category has a weak projection onto a formally smooth (as a coalgebra) sub-bialge…
math.QA2006★ 2 cited
A Milnor-Moore Type Theorem for Braided Bialgebras
A. Ardizzoni, C. Menini, D. Stefan
The paper is devoted to prove a version of Milnor-Moore Theorem for connected braided bialgebras that are infinitesimally cocommutative. Namely in characteristic different from 2,…