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Another Class of Distances and Continuous Quasi-Distances in Product Spaces
Author
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-18
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
We construct a class of continuous quasi-distances in a product of metric spaces and show that, generally, when the parameter λ (as shown in the paper) is positive, d is a distance and when λ < 0 , d is only a continuous quasi-distance, but not a distance.
It is remarkable that the same result in relation to the sign of λ was found for two other classes of continuous quasi-distances (see Peppo (2010a, 2010b) and Peppo (2011)).
This conclusion is due to the fact that E is a product space.
For the purposes of our main result, a notion of density in metric spaces is introduced.
American Psychological Association (APA)
Peppo, Catherine. 2014. Another Class of Distances and Continuous Quasi-Distances in Product Spaces. Journal of Function Spaces،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1040732
Modern Language Association (MLA)
Peppo, Catherine. Another Class of Distances and Continuous Quasi-Distances in Product Spaces. Journal of Function Spaces No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1040732
American Medical Association (AMA)
Peppo, Catherine. Another Class of Distances and Continuous Quasi-Distances in Product Spaces. Journal of Function Spaces. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1040732
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1040732