Rendiconti del Seminario Matematico della Università di Padova
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When all reduced strongly flat modules are projectiveLászló Fuchs and Sang Bum Lee (1) Department of Mathematics, Tulane University, LA 70118, New Orleans, USA
(2) Department of Mathematics, Sangmyung University, 110-743, Seoul, Republic of Korea
We consider integral domains over which all the reduced strongly flat modules are projective, and give several characterizations of such domains (Theorem 1.1). Those $h$-local Prüfer-domains are identified which share this property (Theorem 3.3).
Keywords: Projective, strongly flat, Matlis-cotorsion modules, self-small module
Fuchs László, Lee Sang Bum: When all reduced strongly flat modules are projective. Rend. Sem. Mat. Univ. Padova 131 (2014), 15-21. doi: 10.4171/RSMUP/131-2