Centre for Mathematics, University of Coimbra

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Type:	Preprint
National /International:	International
Title:	(Sub)Fit biframes and non-symmetric nearness
Publication Date:	2013-04-30
Authors:	- Jorge Picado - Ales Pultr
Abstract:	The non-symmetric (quasi-)nearness and its generalized admissibility is studied both in its biframe and paircovers aspect and in the perspective of entourages. The necessary and sufficient condition for a biframe to carry such an enrichment is shown to be a biframe variant of subfitness (resp. fitness, in the hereditary case).
Institution:	DMUC 13-12
Online version:	http://www.mat.uc.pt...prints/eng_2013.html
Download:	Not available