Article ID Journal Published Year Pages File Type
4597406 Journal of Pure and Applied Algebra 2009 21 Pages PDF
Abstract

In this paper, we extend various classical results by Armendariz and Steinberg, Fisher, Kaplansky, Martindale, Posner, and Rowen on semiprime PI-rings. We do this by introducing several new generalizations of the class of semiprime PI-rings. For these new classes, some structure theorems are obtained, and connections to arbitrary semiprime rings are made (e.g., a semiprime ring has a largest essentially closed ideal from some of these classes). Numerous examples are provided to illustrate and delimit our results.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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