Results 81 to 90 of about 1,978,710 (243)
Pointwise convergence topology and function spaces in fuzzy analysis [PDF]
, 2018 We study the space of all continuous fuzzy-valued functions from a space $X$ into the space of fuzzy numbers $(\mathbb{E}\sp{1},d\sb{\infty})$ endowed with the pointwise convergence topology.
Jardon, Daniel R. +1 more
core +1 more source
Fuzzy Geometry of Commutative Spaces and Quantum Dynamics
EPJ Web of Conferences, 2016 Fuzzy topology and geometry considered as the possible mathematical framework for novel quantum-mechanical formalism. In such formalism the states of massive particle m correspond to the elements of fuzzy manifold called fuzzy points. Due to the manifold
Mayburov S.N.
doaj +1 more source
Biased instantaneous regional muscle activation maps: Embedded fuzzy topology and image feature analysis. [PDF]
Front Bioeng Biotechnol, 2022 De la Fuente C +8 more
europepmc +1 more source
A New Characterization of Compact Sets in Fuzzy Number Spaces
Abstract and Applied Analysis, 2013 We give a new characterization of compact subsets of the fuzzy number space equipped with the level convergence topology. Based on this, it is shown that compactness is equivalent to sequential compactness on the fuzzy number space endowed with the level
Huan Huang, Congxin Wu
doaj +1 more source
When is a fuzzy topology topological?
Rocky Mountain Journal of Mathematics, 1987 \textit{R. Lowen} [Topology Appl. 12, 65-74 (1981; Zbl 0437.54004)] defined topological fuzzy topologies (intuitively, fuzzy topologies that are not significantly fuzzy). He also proved that compact, Hausdorff fuzzy topologies must be topological. We describe Lowen's concept using semi- closure operators and the hypergraph functor. The two main results
openaire +3 more sources
Connectedness Degrees in L-Fuzzy Topological Spaces
International Journal of Mathematics and Mathematical Sciences, 2009 The notion of separatedness degrees of L-fuzzy subsets is introduced in L-fuzzy topological spaces by means of L-fuzzy closure operators. Furthermore, the notion of connectedness degrees of L-fuzzy subsets is introduced.
Fu-Gui Shi
doaj +1 more source
, 2020 This paper considers the leader-following consensus problem for linear multi-agent systems (MASs) with actuator faults, matched unknown nonlinearity and non-identifiable uncertainty under switching network topology for studying.
Zhang, Ao +3 more
core +1 more source
Fuzzy topology and fuzzy multifunctions
Journal of Mathematical Analysis and Applications, 1985 Some fuzzy topological concepts (F-dense and F-nowhere dense sets, F- boundary, regular f.t.s. and others) are introduced and studied. Some of the results are as follows. If \((X,\tau_ X)\) and \((Y,\tau_ Y)\) are f.t.s. then F-boundary sets are stable under F-continuous surjections \(f: X\to Y\); if in addition f is F-closed then the family of F ...
openaire +2 more sources
p-Regularity and p-Regular Modification in ⊤-Convergence Spaces
Mathematics, 2019 Fuzzy convergence spaces are extensions of convergence spaces. ⊤-convergence spaces are important fuzzy convergence spaces. In this paper, p-regularity (a relative regularity) in ⊤-convergence spaces is discussed by two equivalent approaches. In addition,
Qiu Jin, Lingqiang Li, Guangming Lang
doaj +1 more source
Extending L-Topologies to Bipolar L-Fuzzy Topologies
We develop a model that allows for the extension of an L-topology τ on a set X (i.e., τ⊆LX) to a bipolar L-fuzzy topology T on this set (i.e., T:LX→L).
Alexander Šostak, Ingrīda Uļjane
core +1 more source