23 citations · 48 across the 7 of their papers we have counts for
7 papers
(m,n)-Quasitilted and (m,n)-Almost Hereditary Algebras
Diane Castonguay, Edson Ribeiro Alvares, Patrick Le Meur +1
Motivated by the study of (m,n)-quasitilted algebras, which are the piecewise hereditary algebras obtained from quasitilted algebras of global dimension two by a sequence of (co)ti…
Coverings of Laura Algebras: the Standard Case
Ibrahim Assem, Juan Carlos Bustamante, Patrick Le Meur
In this paper, we study the covering theory of laura algebras. We prove that if a connected laura algebra is standard (that is, it is not quasi-tilted of canonical type and its con…
Simple connectedness of quasitilted algebras
Patrick Le Meur
Let A be a basic connected finite dimensional algebra over an algebraically closed field. Assuming that A is quasitilted, we prove that A is simply connected if and only if its fir…
The universal cover of a monomial triangular algebra without multiple arrows
Patrick Le Meur
Let A be a basic connected finite dimensional algebra over an algebraically closed field k. Assuming that A is monomial and that the ordinary quiver Q of A has no oriented cycle an…
On Galois coverings and tilting modules
Patrick Le Meur
Let A be a basic connected finite dimensional algebra over an algebraically closed field, let G be a group, let T be a basic tilting A-module and let B the endomorphism algebra of…
The universal cover of an algebra without double bypass
Patrick Le Meur
Let A be a basic finite dimensional and connected algebra over an algebraically closed field k with zero characteristic. If the ordinary quiver of A has no double bypasses, we show…