Publications (23)
Hereditary is Hereditary
Belkacem Bendiffalah, Claude Cibils
Gradings, smash products and Galois coverings of a small category
Claude Cibils, John MacQuarrie
On universal gradings, versal gradings and Schurian generated categories
Claude Cibils, Maria Julia Redondo, Andrea Solotar
Galois and universal universal coverings of linear categories and fibre products
Claude Cibils, Maria Julia Redondo, Andrea Solotar
The first cohomology group of the trivial extension of a monomial algebra
Claude Cibils, Maria Julia Redondo, Manuel Saorin
Fundamental group of Schurian categories and the Hurewicz isomorphism
Claude Cibils, Maria Julia Redondo, Andrea Solotar
Half-quantum groups at roots of unity, path algebras and representation type
Claude Cibils
The projective class ring of half-quantum groups at roots of unity
Claude Cibils
Skew category, Galois covering and smash product of a $k$-category
Claude Cibils, Eduardo N. Marcos
Hopf quivers
Claude Cibils, Marc Rosso
The fundamental group of a Hopf linear category
Claude Cibils, Andrea Solotar
Cohomology of split algebras and of trivial extensions
Claude Cibils, Eduardo Marcos, Maria Julia Redondo +1
A finite dimensional algebra of the diagram of a knot
Claude Cibils
Full and convex linear subcategories are incompressible
Claude Cibils, Maria Julia Redondo, Andrea Solotar
Galois coverings, Morita equivalence and smash extensions of categories over a field
Claude Cibils, Andrea Solotar
N-complexes as functors, amplitude cohomology and fusion rules
Claude Cibils, Andrea Solotar, Robert Wisbauer
Non-commutative duplicates of finite sets
Claude Cibils
Invariants of a Free Linear Category and Representation Type
Claude Cibils, Eduardo N. Marcos
Connected gradings and fundamental group
Claude Cibils, Maria Julia Redondo, Andrea Solotar
Cartan-Leray spectral sequence for Galois coverings of linear categories
Claude Cibils, Maria Julia Redondo
The Intrinsic Fundamental Group of a Linear Category
Claude Cibils, Maria Julia Redondo, Andrea Solotar
Hopf quivers and Nichols algebras in positive characteristic
Claude Cibils, Aaron Lauve, Sarah Witherspoon
Calabi-Yau objects in triangulated categories
Claude Cibils, Pu Zhang