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arxiv: 1409.1141 · v1 · pith:ZW5MISFAnew · submitted 2014-09-03 · 🧮 math.AC

Vanishing of Ext and Tor over Cohen-Macaulay local rings

classification 🧮 math.AC
keywords ringslocalvanishingartinianauslander-reitencohen-macaulaycommutativeconjecture
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We consider vanishing of Ext and Tor, especially over Artinian rings. In particular, we prove the Auslander-Reiten conjecture for all commutative local rings in which the cube of the maximal ideal is zero.

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