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Automorphisms of tiled orders
(Elsevier, 2002)
Let Λ be a tiled R-order. We give a description of AutR(Λ) as the semidirect product of
Inn(Λ) and a certain subgroup of Aut(Q(Λ)), where Q(Λ) is the link graph of Λ. Additionally,
we give criteria for determining when ...
Strongly graded hereditary orders
(2001-08-28)
Let R be a Dedekind domain with global quotient field K. The
purpose of this note is to provide a characterization of when a strongly graded
R-order with semiprime 1-component is hereditary. This generalizes earlier
work ...