Isbn: 9783764375720 - lifting modules: supplements and projectivity in module theory (frontiers in mathematics) (8 Ergebnisse)

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Softcover. Zustand: Sehr gut. Basel, Birkhäuser (2006). gr.8°. XII, 394 p. Pbck. (corners slightly bumped).- Frontiers in Mathematics.

Zustand: New. In English.

Zustand: New. Extending modules are generalizations of injective modules and, dually, lifting modules generalize projective supplemented modules. This duality exhibits a certain asymmetry. This monograph intends to provide a thorough study of supplements and projectivity conditions needed to investigate classes of modules related to lifting modules. Series: Frontiers in Mathematics. Num Pages: 407 pages, biography. BIC Classification: PB. Category: (P) Professional & Vocational. Dimension: 240 x 168 x 21. Weight in Grams: 651. . 2006. Paperback. . . . . Books ship from the US and Ireland.…

Paperback. Zustand: Brand New. 1st edition. 394 pages. 9.50x6.75x1.00 inches. In Stock.

Zustand: Very Good.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Extending modules are generalizations of injective modules and, dually, lifting modules generalize projective supplemented modules. There is a certain asymmetry in this duality. While the theory of extending modules is well documented in monographs and text books, the purpose of our monograph is to provide a thorough study of supplements and projectivity conditions needed to investigate classes of modules related to lifting modules.The text begins with an introduction to small submodules, the radical, variations on projectivity, and hollow dimension. The subsequent chapters consider preradicals and torsion theories (in particular related to small modules), decompositions of modules (including the exchange property and local semi-T-nilpotency), supplements in modules (with specific emphasis on semilocal endomorphism rings), finishing with a long chapter on lifting modules, leading up their use in the theory of perfect rings, Harada rings, andquasi-Frobenius rings.Most of the material in the monograph appears in book form for the first time. The main text is augmented by a plentiful supply of exercises together with comments on further related material and on how the theory has evolved.…