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most citedRepresentations of automorphism groups of finite O-modules of rank two

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math.GR2005

A note on Bruhat decomposition of GL(n) over local principal ideal rings

Uri Onn, Amritanshu Prasad, Leonid Vaserstein

Let A be a local commutative principal ideal ring. We study the double coset space of GL(n,A) with respect to the subgroup of upper triangular matrices. Geometrically, these cosets…