73 citations · 300 across the 27 of their papers we have counts for
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math.RA2013★ 2 cited
Cyclically presented modules, projective covers and factorizations
Alberto Facchini, Daniel Smertnig, Nguyen Khanh Tung
We investigate projective covers of cyclically presented modules, characterizing the rings over which every cyclically presented module has a projective cover as the rings that…
math.RA2013★ 60 cited
Sets of lengths in maximal orders in central simple algebras
Daniel Smertnig
Let be a holomorphy ring in a global field , and a classical maximal -order in a central simple algebra over . We study sets of lengths of factor…