2 citations · 2 across the 1 of their papers we have counts for
2 papers
math.RA2019★ 2 cited
Ding modules and dimensions over formal triangular matrix rings
Lixin Mao
Let be a formal triangular matrix ring, where and are rings and is a -bimodule. We prove that: (1) If $U…
math.CT2019
On proper and exact relative homological dimensions
Driss Bennis, J. R. Garcia Rozas, Lixin Mao +1
In Enochs' relative homological dimension theory occur the so called (co)resolvent and (co)proper dimensions which are defined using proper and coproper resolutions constructed by…