most citedTilting modules arising from ring epimorphisms

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math.RT2008★ 1 cited

Tilting modules arising from ring epimorphisms

Lidia Angeleri Hügel, Javier Sánchez

Given a ring R, we investigate tilting modules of the form S \oplus S/R for some injective ring epimorphism R \to S. In particular, we are interested in tilting modules arising fro…