Results 11 to 20 of about 1,975,121 (294)

Interval-Valued Pseudo Overlap Functions and Application

open access: yesAxioms, 2022
A class of interval-valued OWA operators can be constructed from interval-valued overlap functions with interval-valued weights, which plays an important role in solving multi-attribute decision making (MADM) problems considering interval numbers as ...
Rong Liang, Xiaohong Zhang
doaj   +2 more sources

Fuzzy BCI-subalgebras with interval-valued membership functions [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2001
The purpose of this paper is to define the notion of an interval-valued fuzzy BCI-subalgebra (briefly, an i-v fuzzy BCI-subalgebra) of a BCI-algebra. Necessary and sufficient conditions for an i-v fuzzy set to be an i-v fuzzy BCI-subalgebra are stated. A
Sung Min Hong   +3 more
doaj   +3 more sources

LR-Preinvex Interval-Valued Functions and Riemann–Liouville Fractional Integral Inequalities

open access: yesFractal and Fractional, 2021
Convexity is crucial in obtaining many forms of inequalities. As a result, there is a significant link between convexity and integral inequality.
Muhammad Bilal Khan   +5 more
doaj   +2 more sources

Some new results on interval-valued volterra integro-differential equations for caputo fractional derivative [PDF]

open access: yesScientific Reports
Volterra integro differential equations are one of the necessary tools to discuss the framework of modeling systems with memory and nonlinear behaviors comprehensively, which commonly appear in several engineering and scientific applications.
Saima Noureen   +2 more
doaj   +2 more sources

Some Inequalities Related to Interval-Valued ηh-Convex Functions

open access: yesJournal of Mathematics, 2021
Convexity plays an important role in many areas of mathematics, especially in the study of optimization problems where they are distinguished by a number of convenient properties. Our aim is to introduce a more extended version of convexity.
Lei Chen   +3 more
doaj   +3 more sources

Chebyshev type inequalities for interval-valued functions

open access: yesFuzzy Sets and Systems, 2020
We introduce the interval double integral for interval-valued functions, and give some fundamental properties. Further, we establish some continuous and discrete Chebyshev type inequalities, and some interesting equalities for interval-valued functions ...
Dafang Zhao, Tianqing An, G. Ye, Wei Liu
semanticscholar   +2 more sources

On abstract homogeneous interval-valued functions

open access: yesarXiv.org, 2022
2 ...
Ana Shirley Monteiro   +6 more
semanticscholar   +3 more sources

New Jensen and Hermite–Hadamard type inequalities for h-convex interval-valued functions

open access: yesJournal of Inequalities and Applications, 2018
In this paper, we introduce the h-convex concept for interval-valued functions. By using the h-convex concept, we present new Jensen and Hermite–Hadamard type inequalities for interval-valued functions. Our inequalities generalize some known results.
Dafang Zhao   +3 more
doaj   +2 more sources

On new fractional integral inequalities for p-convexity within interval-valued functions

open access: yesAdvances in Difference Equations, 2020
This work mainly investigates a class of convex interval-valued functions via the Katugampola fractional integral operator. By considering the p-convexity of the interval-valued functions, we establish some integral inequalities of the Hermite–Hadamard ...
Thabet Abdeljawad   +3 more
doaj   +2 more sources

Iq-Calculus and Iq-Hermite–Hadamard inequalities for interval-valued functions

open access: yesAdvances in Difference Equations, 2020
In this paper, we introduce the Iq-derivative and Iq-integral for interval-valued functions and give their basic properties. As a promotion of q-Hermite–Hadamard inequalities, we also give the Iq-Hermite-Hadamard inequalities for interval-valued ...
Tianyi Lou   +3 more
doaj   +2 more sources

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