Approximating Rings with Local Units Via Automorphisms |
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Authors: | G Abrams J Haefner A Del Río |
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Institution: | (1) Department of Mathematics, University of Colorado, Colorado Springs, Co 80933, USA;(2) Departamento de Matemáticas, Universidad de Murcia, 30071 Murcia, Spain |
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Abstract: | For a ring A with local units we investigate unital overrings T of A, and compare the automorphism groups Aut (A) and Aut (T). |
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