Hereditary Noetherian Prime Rings and Idealizers

Download or read book Hereditary Noetherian Prime Rings and Idealizers written by Lawrence S. Levy and published by American Mathematical Soc.. This book was released on 2011 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This surveys material previously available only in the research literature. It provides a re-worked and simplified account, with improved clarity, fresh insights and many original results about finite length modules, injective modules and projective modules. It culminates in the authors' surprisingly complete structure theorem for projective modules which involves two independent additive invariants: genus and Steinitz class.