Displaying similar documents to “On Michálek's fuzzy topological spaces”

α -compact fuzzy topological spaces

Samajh, Singh Thakur, Ratnesh Kumar Saraf (1995)

Mathematica Bohemica

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The purpose of this paper is to introduce and discuss the concept of α -compactness for fuzzy topological spaces.

A new approach for fuzzy gyronorms on gyrogroups and its fuzzy topologies

Yu Shen, Conghua Yan (2024)

Kybernetika

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In this paper, a new approach for fuzzy gyronorms on gyrogroups is presented. The relations between fuzzy metrics(in the sense of Morsi), fuzzy gyronorms, gyronorms on gyrogroups are studied. Also, some sufficient conditions, which can make a fuzzy normed gyrogroup to be a topological gyrogroup and a fuzzy topological gyrogroup, are found. Meanwhile, the relations between topological gyrogroups, fuzzy topological gyrogroups and stratified fuzzy topological gyrogroups are studied. Finally,...

On somewhat fuzzy semicontinuous functions

G. Thangaraj, Ganesan Balasubramanian (2001)

Kybernetika

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In this paper the concept of somewhat fuzzy semicontinuous functions, somewhat fuzzy semiopen functions are introduced and studied. Besides giving characterizations of these functions, several interesting properties of these functions are also given. More examples are given to illustrate the concepts introduced in this paper.