Rings Close to Regular
(Sprache: Englisch)
Preface All rings are assumed to be associative and (except for nilrings and some stipulated cases) to have nonzero identity elements. A ring A is said to be regular if for every element a E A, there exists an element b E A with a = aba. Regular rings are...
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Preface All rings are assumed to be associative and (except for nilrings and some stipulated cases) to have nonzero identity elements. A ring A is said to be regular if for every element a E A, there exists an element b E A with a = aba. Regular rings are well studied. For example, [163] and [350] are devoted to regular rings. A ring A is said to be tr-regular if for every element a E A, there is an element n b E A such that an = anba for some positive integer n. A ring A is said to be strongly tr-regular if for every a E A, there is a positive integer n with n 1 n an E a + An Aa +1. It is proved in [128] that A is a strongly tr-regular ring if and only if for every element a E A, there is a positive integer m with m 1 am E a + A. Every strongly tr-regular ring is tr-regular [38]. If F is a division ring and M is a right vector F-space with infinite basis {ei}~l' then End(MF) is a regular (and tr-regular) ring that is not strongly tr-regular. The factor ring of the ring of integers with respect to the ideal generated by the integer 4 is a strongly tr-regular ring that is not regular.
Inhaltsverzeichnis zu „Rings Close to Regular “
- Preface- Symbols
1. Some Basic Facts of Ring Theory
2. Regular and Strongly Regular Rings
3. Rings of Bounded Index and Io-rings
4. Semiregular and Weakly Regular Rings
5. Max Rings and pi-regular Rings
6. Exchange Rings and Modules
7. Separative Exchange Rings
- Bibliography
- Index
Autoren-Porträt von A. A. Tuganbaev
Askar Tuganbaev received his Ph.D. at the Moscow State University in 1978 and has been a professor at Moscow Power Engineering Institute (Technological University) since 1978. He is the author of three other monographs on ring theory and has written numerous articles on ring theory.
Bibliographische Angaben
- Autor: A. A. Tuganbaev
- 2002, 368 Seiten, Maße: 16 x 24,1 cm, Gebunden, Englisch
- Verlag: Springer Netherlands
- ISBN-10: 1402008511
- ISBN-13: 9781402008511
- Erscheinungsdatum: 30.09.2002
Sprache:
Englisch
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