Gorenstein projective modules and recollements over triangular matrix rings
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DOI: 10.1080/00927872.2020.1775240
Abstract: Abstract Let be a triangular matrix ring with R and S rings and an R–S-bimodule. We describe Gorenstein projective modules over T. In particular, we refine a result of Enochs, Cortés-Izurdiaga, and Torrecillas [Gorenstein conditions… read more here.
Keywords: triangular matrix; recollements triangular; projective modules; gorenstein projective ... See more keywords