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math.RT2024
Automating the stable rank computation for special biserial algebras
Suyash Srivastava, Amit Kuber
Given a special biserial algebra over an algebraically closed field, let denote the radical of its module category. The authors showed with Sinha that the stab…
math.RT2023
On the stable radical of the module category for special biserial algebras
Suyash Srivastava, Vinit Sinha, Amit Kuber
Suppose is a special biserial algebra over an algebraically closed field. Schröer showed that if is domestic then the radical of the category of finitely generated (left) $…
math.RT2023
Hammocks for non-domestic string algebras
Vinit Sinha, Amit Kuber, Annoy Sengupta +1
We show that the order type of the simplest version of a hammock for string algebras lies in the class of finite description linear orders--the smallest class of linear orders cont…