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math.RA2023
A note on injectivity of monomial algebras
Ardeline M. Buhphang, Rishabh Goswami, Amit Kuber
We show that a monomial algebra over an algebraically closed field is self-injective if and only if each map can be extended to an endomorphism…
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…