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Isomorphisms of Prime Goldie Semi-Principal Left Ideal Rings, II

Published online by Cambridge University Press:  20 November 2018

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Abstract

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A prime Goldie ring K, in which each finitely generated left ideal is principal is the endomorphism ring E(F, A) of a free module A, of finite rank, over an Ore domain F. We determine necessary and sufficient conditions to insure that whenever K ≅ E(F, A) ≅ E(G, B) (with A and B free and finitely generated over domains F and G) then (F, A) is semi-linearly isomorphic to (G, B). We also show, by example, that it is possible for K ≅ E(F, A ) ≅ E(G, B), with F and G, not isomorphic.

Keywords

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1988

References

1. Goldie, A. W., Non-commutative principal ideal rings, Arch. Math. 13 (1962), pp. 214221.Google Scholar
2. Herstein, I. N., Topics in ring theory, Univ. of Chicago Press, Chicago 111. (1969).Google Scholar
3. Jategoankar, A. V., Left principal ideal rings, Lecture Notes in Math. (123), Springer-Verlag, Berlin, 1970.Google Scholar
4. O'Meara, O. T., A general isomorphism theory for linear groups, J. Algebra 44 (1977), pp. 93142.Google Scholar
5. Robson, J. C., Rings in which finitely generated right ideals are principal, Proc. London Math. Soc. 17(1967), pp. 617-628.Google Scholar
6. Swan, R. G., Projective modules over group rings and maximal orders, Ann. of Math. 76 (1962), pp. 5561.Google Scholar
7. Wolfson, K. G., Isomorphisms of the endomorphism ring of a free module over a principal left ideal domain, Mich. Math. J. 9 (1962), pp. 6975.Google Scholar
8. Wolfson, K. G., Isomorphisms of prime Goldie se mi-principal left ideal rings, Proc. Amer. Math. Soc. (to appear).Google Scholar