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 a...Loe edasi...
Brzezinski (University of Wales) and Wisbauer (Heinrich Heine University) develop the theory of coalgebras over commutative rings and their comodules, and present known results on the structure of corings. Intended for mathematicians working in ring...Loe edasi...
saadame teile pakkumise kasutatud raamatule, mille hind võib erineda kodulehel olevast hinnast
Module theory over commutative asociative rings is usually extended to noncommutative associative rings by introducing the category of left (or right) modules...Loe edasi...
Module theory is an important tool for many different branches of mathematics, as well as being an interesting subject in its own right. Within module theory, the concept of injective modules is particularly important. Extending modules form a natura...Loe edasi...
(Ilmumisaeg: 05-Sep-1991, Hardback, Kirjastus: Gordon & Breach Science Publishers SA, ISBN-13: 9782881248054)
Translated (with the addition of a number of new results, exercises, and references) from the German original of 1988 (Verlag Reinhard Fischer, Munich), this volume provides a comprehensive introduction to module theory and the related part of ring t...Loe edasi...