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20042008
most citedA comparative study of disc-planet interaction

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math.AC2006★ 24 cited

Class and rank of differential modules

Luchezar L. Avramov, Ragnar-Olaf Buchweitz, Srikanth Iyengar

A differential module is a module equipped with a square-zero endomorphism. This structure underpins complexes of modules over rings, as well as differential graded modules over gr…