In this paper we introduce various notions of continuous fuzzy proper functions by using the existing notions of fuzzy closure and fuzzy interior operators like Rτ -closure, Rτ -interior, etc., and present all possible relations among these types of continuities. Next, we introduce the concepts of α-quasi-coincidence, qα r -pre-neighborhood, qα r -pre-closure and qα r pre-continuous function in...

In the article an application of the fuzzy testing of hypothesis to the stochastic-signal detection problem is considered when the signal-to-noise ratio approaches zero. We first obtain the general reManuscript received March 13, 1992; revised February 1 1 , 1993. This work was supported by the Science and Engineering Foundation of Korea (KOSEF) under Grant 92 1-0800-002-2. The authors are with...

In the present paper we introduce the topological structure of fuzzy soft sets and fuzzy soft continuity of fuzzy soft mappings. We show that a fuzzy soft topological space gives a parametrized family of fuzzy topological spaces. Furthermore, with the help of an example it is shown that the constant mapping is not continuous in general. Then the notions of fuzzy soft closure and interior are in...

We consider vector lattices endowed with locally solid convergence structures, which are not necessarily topological. show that such a is defined by the to 0 on positive cone. Some results unbounded modification were only available in partial cases generalized. Order characterized as strongest monotone nets converge their extremums (if they exist). partially characterize sublattices order restr...

The aim of this paper is to obtain common fixed point theorems by employing the recently introduced notion of g -reciprocal continuity and pseudocompatible mappings in Intuitionistics fuzzy metric spaces. Results proved in this paper do not require the conditions of continuity of maps and closedness of any range.

In this paper, we establish a common fixed point theorem in fuzzy 2-metric spaces using reciprocal continuity concept. In addition, our result proves that in the context of reciprocal continuity, the notion of compatibility and semi-compatibility of maps becomes equivalent.