Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

HYPERBOLICITY OF SEMIGROUP ALGEBRAS II

Full text
Author(s):
Iwaki, E. [1] ; Jespers, E. [2] ; Juriaans, S. O. [3] ; Souza Filho, A. C. [4]
Total Authors: 4
Affiliation:
[1] Univ Fed ABC, Ctr Matemat Comp & Cognicao, BR-09090400 Santo Andre - Brazil
[2] Vrije Univ Brussel, Dept Math, B-1050 Brussels - Belgium
[3] Univ Sao Paulo, Inst Matemat & Estat, BR-05315970 Sao Paulo - Brazil
[4] Univ Sao Paulo, Escola Artes Ciencias & Humanidades, BR-03828000 Sao Paulo - Brazil
Total Affiliations: 4
Document type: Journal article
Source: JOURNAL OF ALGEBRA AND ITS APPLICATIONS; v. 9, n. 6, p. 871-876, DEC 2010.
Web of Science Citations: 1
Abstract

In 1996, Jespers and Wang classified finite semigroups whose integral semigroup ring has finitely many units. In a recent paper, Iwaki-Juriaans-Souza Filho continued this line of research by partially classifying the finite semigroups whose rational semigroup algebra contains a Z-order with hyperbolic unit group. In this paper, we complete this classification and give an easy proof that deals with all finite semigroups. (AU)