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Approximating rings with local units via automorphisms
(Springer Verlag, 1999-02)
For a ring A with local units we investigate unital overrings T of A, and compare the
automorphism groups Aut(A) and Aut(T ).
C6.0 Policy Prohibiting Discrimination and Harassment Rev. 1999-01-20
(Rochester Institute of Technology, 1999-01-20)
I to my selfe am strange
(Associated University Presses, 1999)
The Isomorphism problem for incidence rings
(University of California, 1999)
Let P and P’ be finite preordered sets, and let R be a ring
for which the number of nonzero summands in a direct decomposition
of the regular module RR is bounded. We show
that if the incidence rings I(P;R) and I(P’;R) ...
Actions of picard groups on graded rings
(Elsevier, 1999)
No abstract found.