![Sample our Mathematics & Statistics journals, sign in here to start your FREE access for 14 days]({"type":"image" , "src" : "/sda/5943/TOC-Subject-Sample-2021-Mathematics-Statistics.jpg"})
Abstract
Quasi-tilted algebras have been introduced as a proper generalization of tilted algebras. We give necessary and sufficient conditions for the one-point extension A[P] to be quasi-tilted when A is a quasi-tilted algebra and P is a projective A-module. This generalizes a recent result of Coelho, Martins and de la Peña.