Results 31 to 40 of about 361,901 (315)

Ekeland's Variational Principle for Set-Valued Functions [PDF]

SIAM Journal on Optimization, 2011
The authors extend Ekeland's variational principle to the case of set-valued mappings by using a set of directions and some particular partial orders related to it. Then, as an application they establish some sufficient conditions for the existence of an error bound of a finite system of inequalities of lower semicontinuous functions on a Banach space.
C. G. Liu, K. F. Ng
openaire   +1 more source

Jensen m-Convexity on Set-Valued Function

Cauchy: Jurnal Matematika Murni dan Aplikasi
This paper discusses the class of Jensen m-convex functions and their properties, leading to enhancements of these functions and Jensen's inequalities for set-valued functions.
Eko Dedi Pramana, Ratno Bagus Edy Wibowo, Mohamad Muslikh   +2 more
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Interpolation of set-valued functions

IMA Journal of Numerical Analysis
Abstract Given a finite number of samples of a continuous set-valued function F, mapping an interval to compact subsets of the real line, we develop good approximations of F, which can be computed efficiently. In the first stage, we develop an efficient algorithm for computing an interpolant to $F$, inspired by the ‘metric polynomial ...
Qusay Muzaffar, Nira Dyn, David Levin
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Multiple-attribute Decision-Making Method under a Single-Valued Neutrosophic Hesitant Fuzzy Environment

Journal of Intelligent Systems, 2015
On the basis of the combination of single-valued neutrosophic sets and hesitant fuzzy sets, this article proposes a single-valued neutrosophic hesitant fuzzy set (SVNHFS) as a further generalization of the concepts of fuzzy set, intuitionistic fuzzy set,
Ye Jun
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Inclusion measure for intuitionistic fuzzy sets and embedding of intervals [PDF]

Notes on IFS
Comparison of measuring the degree of inclusion for two intuitionistic fuzzy sets (IF-sets) and measuring the degree of embedding of two intervals is considered. Embedding is understood as the classical inclusion of intervals.
Michaela Bruteničová, Vladimír Janiš
doaj   +1 more source

Set-Theoretic Inequalities Based on Convex Multi-Argument Approximate Functions via Set Inclusion

Journal of Function Spaces, 2022
Hypersoft set is a novel area of study which is established as an extension of soft set to handle its limitations. It employs a new approximate mapping called multi-argument approximate function which considers the Cartesian product of attribute-valued ...
Atiqe Ur Rahman, Muhammad Saeed, Khuram Ali Khan, Rostin Matendo Mabela   +3 more
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Optimization of Set-Valued Functions

Journal of Mathematical Analysis and Applications, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Complex-valued symmetric radial basis function network for beamforming

, 2009
The complex-valued radial basis function (RBF) network proposed by Chen et al. (1994) has found many applications for processing complex-valued signals, in particular, for communication channel equalization and signal detection.
Sheng Chen, Chen, Sheng
core   +1 more source

A new method to construct entropy of interval-valued Neutrosophic Set [PDF]

Neutrosophic Sets and Systems, 2016
Interval-valued neutrosophic set (INS) is a generalization of fuzzy set (FS) that is designed for some practical situations in which each element has different truth membership function, indeterminacy membership function and falsity membership function ...
Chunfang Liu, YueSheng Luo
doaj  

Convergence of Complex Fuzzy一valued Function Defined in Complex Fuzzy Number

Journal of Harbin University of Science and Technology, 2017
The author defines all fuzzy number which are symmetric respect to y-axis as zero fuzzy number，on the basis，the author defines the limitation of complex fuzzy-valued function and discusses the properties of convergence.
BI Shu-juan, XU Ya-Lan, CAO Hui
doaj   +1 more source