Two-step tilting for standardly stratified algebras

• Datum: 2018
• 1. Verfasser: Frisk, Anders
• Format: Artikel
• Sprache: English
• Veröffentlicht: Lugansk National Taras Shevchenko University 2018
• Schlagworte: stratified algebra; two-step tilting; finitistic dimension; 16E10; 16G10
• Online Zugang: https://admjournal.luguniv.edu.ua/index.php/adm/article/view/998
• Назва журналу: Algebra and Discrete Mathematics

We study the class of standardly stratified algebras introduced by Cline, Parshall and Scott, and its subclass of the so-called weakly properly stratified algebras, which generalizes the class of properly stratified algebras introduced by Dlab. We char-acterize when the Ringel dual of a standardly s...