16 citations · 78 across the 23 of their papers we have counts for
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math.RA2009★ 11 cited
Connected gradings and fundamental group
Claude Cibils, Maria Julia Redondo, Andrea Solotar
The main purpose of this paper is to provide explicit computations of the fundamental group of several algebras. For this purpose, given a -algebra , we consider the category…
math.RT2009
Combinatorial classification of piecewise hereditary algebras
Marcelo Lanzilotta, Maria Julia Redondo, Rachel Taillefer
We use the characteristic polynomial of the Coxeter matrix of an algebra to complete the combinatorial classification of piecewise hereditary algebras which Happel gave in terms of…