期刊
JOURNAL OF ALGEBRA
卷 384, 期 -, 页码 194-211出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jalgebra.2013.03.005
关键词
Colombeau's algebra; Generalized numbers; Sharp topology; Full; Algebraic structure
类别
资金
- CNPq-Brazil
Let (K) over bar denote the commutative ring of Colombeau's full generalized numbers. Endowed with Scarpalezos' sharp topology it becomes a topological ring. We study the algebraic and topological properties of this topological ring. In particular, we prove that the group of units of (K) over bar is dense in the sharp topology, determine its boolean algebra, show that it has minimal primes, describe them completely which results in a complete classification of the maximal ideals. From the description of the prime and maximal ideals, it becomes clear that they should be determined by certain ultra-filters. (C) 2013 Elsevier Inc. All rights reserved.
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