Biserial minor degenerations of matrix algebras over a field

• Дата: 2018
• Автор: Wlodarska, Anna
• Формат: Стаття
• Мова: English
• Опубліковано: Lugansk National Taras Shevchenko University 2018
• Теми: right special biserial algebra; biserial algebra; Gabriel quiver; 16G10; 16G60; 14R20; 16S80
• Онлайн доступ: https://admjournal.luguniv.edu.ua/index.php/adm/article/view/636
• Назва журналу: Algebra and Discrete Mathematics

Let \(n\geq 2\) be a positive integer, \(K\) an arbitrary field, and \( q = [ q ^{(1)}| \ldots | q ^{(n)}]\) an \(n\)-block matrix of \(n\times n\) square matrices \( q ^{(1)}, \ldots, q ^{(n)}\) with coefficients in \(K\) satisfying the conditions (C1) and (C2) listed in the introduction. We study...