Results 31 to 40 of about 62,467 (188)

Characterization of convergence in fuzzy topological spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1985
In a fuzzy topology on a set X, the limit of a prefilter (i.e. a filter in the lattice [0,1]X) is calculated from the fuzzy closure. In this way convergence is derived from a fuzzy topology.
E. Lowen, R. Lowen
doaj   +1 more source

The Operators' Theorems on Fuzzy Topological Spaces [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2022
Three types of fuzzy topologies defined on fuzzy normed linear spaces are considered in this paper. First, the relationshipbetween fuzzy continuity of linear operators and fuzzy boundedness is investigated.
Morteza Saheli   +2 more
doaj   +1 more source

On Functions Preserving Convergence of Series in Fuzzy n-Normed Spaces [PDF]

open access: yes, 2009
The purpose of this paper is to introduce finite convergence sequences and functions preserving convergence of series in fuzzy n-normed ...
Elagan, Sayed, Rahmat, Mohamad Rafi Segi
core   +1 more source

On Metrization of the Topologies Induced by Fuzzy Metrics

open access: yesJournal of Mathematics, 2020
In this paper, we focus on finding the metric functions in a fuzzy metric space. After introducing the concept of a stratified function in a fuzzy metric space, we prove that the topology generated by the family of stratified functions coincides with the
Jianrong Wu, Hao Yang
doaj   +1 more source

Integrated and Differentiated Spaces of Triangular Fuzzy Numbers

open access: yes, 2017
Fuzzy sets are the cornerstone of a non-additive uncertainty theory, namely possibility theory, and of a versatile tool for both linguistic and numerical modeling.
Kirişci, Murat
core   +1 more source

Fuzzy Granule Manifold Alignment Preserving Local Topology

open access: yesIEEE Access, 2020
Granular computing has the advantage of discovering complex data knowledge, and manifold alignment has proven of great value in a lot of areas of machine learning.
Wei Li   +6 more
doaj   +1 more source

Fuzzy Topology, Quantization and Gauge Invariance

open access: yes, 2015
Dodson-Zeeman fuzzy topology considered as the possible mathematical framework of quantum geometric formalism. In such formalism the states of massive particle m correspond to elements of fuzzy manifold called fuzzy points.
C. Isham   +10 more
core   +1 more source

A genetic algorithm for the design of a fuzzy controller for active queue management [PDF]

open access: yes, 2003
Active queue management (AQM) policies are those policies of router queue management that allow for the detection of network congestion, the notification of such occurrences to the hosts on the network borders, and the adoption of a suitable control ...
Di Fatta, Giuseppe   +3 more
core   +3 more sources

Fuzzy topological entropy of fuzzy continuous functions on fuzzy topological spaces

open access: yesApplied Mathematics Letters, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Uzzal Afsan, B.M., Basu, C.K.
openaire   +2 more sources

A Duality Relationship Between Fuzzy Partial Metrics and Fuzzy Quasi-Metrics

open access: yesMathematics, 2020
In 1994, Matthews introduced the notion of partial metric and established a duality relationship between partial metrics and quasi-metrics defined on a set X.
Valentín Gregori   +2 more
doaj   +1 more source

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