Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/1529

TitleThree examples of join computations
Author(s)Azevedo, Assis
Zeitoun, Marc
Issue date1998
PublisherSpringer Verlag
JournalSemigroup Forum
CitationAZEVEDO, Assis ; ZEITOUN, Marc - Three examples of join computations. "Semigroup forum" [Em linha]. 57:2 (1998) 249-277. [Consult. 10 Maio 2005]. Disponível em: URL:http://www.springerlink.com/media/C5V8D08EKK1XPJCDYDDJ/Contributions/4/U/7/3/4U73L56NHP37D6JT.pdf. ISSN 1432-2137.
Abstract(s)This article answers three questions of J. Almeida. Using combinatorial, algebraic and topological methods, we compute joins involving the pseudovariety of finite groups, the pseudovariety of semigroups in which each idempotent is a right zero and the pseudovariety generated by monoids M such that each idempotent of M\{1} is a left zero.
TypeArticle
URIhttp://hdl.handle.net/1822/1529
DOI10.1007/PL00005976
ISSN1432-2137
0037-1912
Peer-Reviewedyes
AccessOpen access
Appears in Collections:DMAT - Artigos (Papers)

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