2 papers
math.RT2018
Some homological aspects of idempotents in idempotented algebras
Arnab Mitra, Rishi Vyas
We study special idempotents (as described by Bushnell and Kutzko) and split idempotents in the context of module and derived categories for idempotented algebras. We then characte…
math.RA2018
Weakly stable torsion classes
Rishi Vyas
Weakly stable torsion classes were introduced by the author and Yekutieli to provide a torsion theoretic characterisation of the notion of weak proregularity from commutative algeb…