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math.AC2015
Testing for the Gorenstein property
Olgur Celikbas, Sean Sather-Wagstaff
We answer a question of Celikbas, Dao, and Takahashi by establishing the following characterization of Gorenstein rings: a commutative noetherian local ring is Go…
math.RA2015
Complete Homology over associative rings
Olgur Celikbas, Lars Winther Christensen, Li Liang +1
We compare two generalizations of Tate homology: stable homology and the J-completion of Tor, also known as complete homology. For finitely generated modules, we show that the two…