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math.RT2013
Split-by-nilpotent extensions algebras and stratifying systems
Marcelo Lanzilotta, Octavio Mendoza, Corina Sáenz
Let and be artin algebras such that is a split-by-nilpotent extension of by a two sided ideal of Consider the so-called change of rings functors $G:={}_ΓΓ_…
math.RT2013★ 1 cited
The Phi-dimension: A new homological measure
Sonia Fernandes, Marcelo Lanzilotta, Octavio Mendoza
K. Igusa and G. Todorov introduced two functions and which are natural and important homological measures generalising the notion of the projective dimension. These Igusa-…