Kohli, J.K.; Das, A.K.(Universitat Politècnica de València, 2006-10-01)
[EN] The class of θ-compact spaces is introduced which properly contains the class of almost compact (generalized absolutely closed) spaces and is strictly contained in the class of quasicompact spaces. In the realm of ...
Kohli, J.K.; Singh, D.(Universitat Politècnica de València, 2009-04-01)
[EN] Reilly and Vamanamurthy introduced the class of ‘clopen maps’ ( ‘cl-supercontinuous functions’). Subsequently generalizing clopen maps, Ekici defined and studied almost clopen maps( almost cl-supercontinuous functions). ...
[EN] Two new weak variants of continuity called 'R-continuity'and 'F-continuity' are introduced. Their basic properties are studied and their place in the hierarchy of weak variants of continuity, that already exist in the ...
Kohli, J.K.; Singh, D.(Universitat Politècnica de València, 2010-04-01)
[EN] As embodied in the title of the paper strong and weak variants of continuity that lie strictly between strong continuity of Levine and almost continuity due to Singal and Singal are considered. Basic properties of ...
Kohli, J.K.; Singh, D.; Aggarwal, Jeetendra(Universitat Politècnica de València, 2009-04-01)
[EN] A strong variant of continuity called ‘F-supercontinuity’ is introduced. The class of F-supercontinuous functions strictly contains the class of z-supercontinuous functions (Indian J. Pure Appl. Math. 33 (7) (2002), ...
Kohli, J.K.; Singh, D.(Universitat Politècnica de València, 2008-04-01)
[EN] It is shown that if domain is a sum connected space and range is a T0-space, then the notions of strong continuity, perfect continuity and cl-supercontinuity coincide. Further, it is proved that if X is a sum connected ...
Kohli, J.K.; Prasannan, A.R.(Universitat Politècnica de València, 2006-10-01)
[EN] We study several uniformities on a function space and show that the fuzzy topology associated with the fuzzy uniformity of uniform convergence is jointly fuzzy continuous on Cf (X, Y ) ,the collection of all fuzzy ...
Kohli, J.K.; Singh, D.; Kumar, Rajesh(Universitat Politècnica de València, 2008-10-01)
[EN] Two new classes of functions, called ‘almost z-supercontinuous functions’ and ’almost Dδ-supercontinuous functions’ are introduced. The class of almost z-supercontinuous functions properly includes the class of ...
Kohli, J.K.; Das, A.K.(Universitat Politècnica de València, 2005-04-01)
[EN] Characterizations of functionally θ-normal spaces including the one that of Urysohn’s type lemma, are obtained. Interrelations among (functionally) θ-normal spaces and certain generalizations of normal spaces are ...
[EN] A new class of functions called 'pseudo perfectly continuous' functions is introduced. Their place in the hierarchy of variants of continuity which already exist in the literature is highlighted. The interplay between ...
Kohli, J.K.; Arya, Chaman Prakash(Universitat Politècnica de València, 2013-04-01)
[EN] The notion of cl-supercontinuity ( clopen continuity) of functions is extended to the realm of multifunctions. Basic properties of upper(lower) cl-supercontinuous multifunctions are studied and their place in the ...