Data too long for column 'ip' at row 1
Database Error
Message:MySQL Query fail: INSERT INTO `ga_sessoes` (`id_sessao`, `id_user`, `ip`, `expiracao`, `local`) VALUES ('3d1fa98e0fd12bc071c207e2b59e3f45', '0', '10.1.199.237, 216.73.216.120', '1751423549', '/fichaartigo?id=624');
MySQL Error:Data too long for column 'ip' at row 1
Date:Wednesday, July 2, 2025 at 3:02:29 AM
Script:/fichaartigo?id=624
Data too long for column 'ip' at row 1
Database Error
Message:MySQL Query fail: INSERT INTO `ga_sessoes` (`id_sessao`, `id_user`, `ip`, `expiracao`, `local`) VALUES ('3d1fa98e0fd12bc071c207e2b59e3f45', '0', '10.1.199.237, 216.73.216.120', '1751423549', '/fichaartigo?id=624');
MySQL Error:Data too long for column 'ip' at row 1
Date:Wednesday, July 2, 2025 at 3:02:29 AM
Script:/fichaartigo?id=624
Gazeta de matemática

Ordered semigroups which contain zeroid elements

In CLIFFORD and MILLER show that if a semigroup S has a zeroid element, then its kernel is the subgroup K of zeroids of S. Furthermore K determines a partiti on G of S in a certain way. The purpose of this paper is to consider such a semigroup under the suppositions that K is a nondegenerate subset of 8 and there is a comparable pair of elements of S not both in the same set of G. We find that K inclndes a subchain Q of S which is o-isomorphic to the additive group of integers. Some aspects of the structure of ordered semigroups with zeroids elements are then investigated.

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Gazeta nº 105, pág. nº 6 | Categoria: Artigos | Palavras-Chave: gazeta, matemática, semigrupos,
Autor(es): C. W. Leininger |