Zobrazeno 1 - 8
of 8
pro vyhledávání: '"R. G. Ori"'
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 13, Iss 1, Pp 55-59 (1990)
A theory of e-countable compactness and e-Lindelöfness which are weaker than the concepts of countable compactness and Lindelöfness respectively is developed. Amongst other results we show that an e-countably compact space is pseudocompact, and an
Externí odkaz:
https://doaj.org/article/a91daee18bc845e18ad91c268198ab97
Autor:
R G Ori, D Baboolal
Publikováno v:
Quaestiones Mathematicae. 20:61-70
Publikováno v:
Categorical Topology ISBN: 9789401066020
An analogue of Katětov’s theorem on the equality between the dimension of a Tychonov space and the analytic dimension of its ring of bounded real-valued continuous maps is established for proximity spaces and proximally continuous maps by an inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::064b632509d2ca41c0c80032ef5b39dd
https://doi.org/10.1007/978-94-009-0263-3_4
https://doi.org/10.1007/978-94-009-0263-3_4
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 13, Iss 1, Pp 55-59 (1990)
A theory of e-countable compactness and e-Lindelöfness which are weaker than the concepts of countable compactness and Lindelöfness respectively is developed. Amongst other results we show that an e-countably compact space is pseudocompact, and an
Autor:
R. G. Ori, W. J. Thron
Publikováno v:
Quaestiones Mathematicae. 5:317-329
We show that every θ-proximity as defined by V.V. Fedorcuk is an f-proximity which we call a k-proximity. Two related f-proximities are introduced, viz. t- and d-proximities. The smallest and largest members of Mf(X, c) for f=k, d and t are characte
Publikováno v:
Canadian Mathematical Bulletin. 28:212-217
We prove that a topological space X has a locally connected regular T1, extension if and only if X is the underlying topological space of a nearness space Y which is concrete, regular and uniformly locally uniformly connected.
Publikováno v:
Scopus-Elsevier
An analogue of Katetov's theorem on the equality between the dimension of a Tychonov space and the analytic dimension of its ring of bounded real-valued continuous maps is established for proximity spaces and proximally continuous maps by an internal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2614796147ef3acff2d325609306e57e
http://www.scopus.com/inward/record.url?eid=2-s2.0-0042888268&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0042888268&partnerID=MN8TOARS
Autor:
R. G. Ori, M. Rajagopalan
Publikováno v:
Proceedings of the American Mathematical Society. 88:725-726
Let ( X , σ ) (X,\sigma ) be a given topological space. A compression τ \tau of σ \sigma is regular-invariant if and only if for every regular space Y Y the σ \sigma -continuous functions into Y Y are also τ \tau -continuous. σ \sigma is regula