Symmetry Conditions on the Coincidence of Some Notions of Quasi-Uniform Completeness
Author(s) -
Athanasios Andrikopoulos
Publication year - 2007
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/2007/87592
Subject(s) - algorithm , coincidence , completeness (order theory) , mathematics , mathematical analysis , medicine , alternative medicine , pathology
We generalize the notions of quietness and semisymmetry defined byDoitchinov (1991) and Deák (1991) andwe study the role of these extended notions on the coincidence of some well-knownquasi-uniform completeness. In particular, it is shown that the bicompletioncoincides (up to quasi-uniformism) with the standard D-completion in quiet ⋆-weakly pair Cauchy bounded quasi-uniform spaces and it coincides with ⋆-half-com- pletion defined by Romaguera and Sánchez-Granero (2002), in T0-weakly quiet quasi-uniform spaces
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