4 papers
On cycles of length three
Claudia Chaio, Victoria Guazzelli, Pamela Suarez
We prove that if is a string algebra then there are not three irreducible morphisms between indecomposable -modules such that its composition belongs to $\Re^{6} \backslash…
On the nilpotency index of the radical of a module category
Claudia Chaio, Victoria Guazzelli, Pamela Suarez
Let be a finite dimensional representation-finite algebra over an algebraically closed field. The aim of this work is to determine which vertices of are suficient to be c…
On the global dimension of the endomorphism algebra of a -tilting module
Pamela Suarez
We find a relationship between the global dimension of an algebra and the global dimension of the endomorphism algebra of a -tilting module, when is of finite global dim…
-tilting modules over one-point extensions by a projective module
Pamela Suarez
Let be the one point extension of an algebra by a projective -module. We prove that the extension of a given support -tilting -module is a support -tilting -…