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math.RA2018
-graded rings as Cuntz-Pimsner rings
Lisa Orloff Clark, James Fletcher, Roozbeh Hazrat +1
Given a -graded ring and a subring , it is natural to ask whether can be realised as the Cuntz-Pimsner ring of some -system. In this paper, we…
math.RA2018★ 1 cited
Simple flat Leavitt path algebras are von Neumann regular
A. A. Ambily, Roozbeh Hazrat, Huanhuan Li
For a unital ring, it is an open question whether flatness of simple modules implies all modules are flat and thus the ring is von Neumann regular. The question was raised by Ramam…