Results 21 to 30 of about 3,879,270 (279)

An Integrated Maple Package for Algebraic Interval Neutrosophic Matrices [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
In this paper, a maple code is presented to do many operations on interval valued neutrosophic matrices including entering the elements of the matrix, checking whether a given matrix is an interval valued neutrosophic matrix or not, finding complement of
Said Broumi   +2 more
doaj   +1 more source

Second-order optimality conditions for interval-valued functions

open access: yesJournal of Inequalities and Applications, 2023
This work is included in the search of optimality conditions for solutions to the scalar interval optimization problem, both constrained and unconstrained, by means of second-order optimality conditions.
Gabriel Ruiz-Garzón   +3 more
doaj   +1 more source

Harmonically Convex Fuzzy-Interval-Valued Functions and Fuzzy-Interval Riemann–Liouville Fractional Integral Inequalities

open access: yesInternational Journal of Computational Intelligence Systems, 2021
It is well known that the concept of convexity establishes strong relationship with integral inequality for single-valued and interval-valued function.
Gul Sana   +4 more
doaj   +1 more source

On optimality and duality for multiobjective interval-valued programming problems with vanishing constraints [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2023
In this study, we explore the theoretical features of a multiobjective interval-valued programming problem with vanishing constraints. In view of this, we have defined a multiobjective interval-valued programming prob-lem with vanishing constraints in ...
B. Japamala Rani, I. Ahmad, K. Kummari
doaj   +1 more source

Functional linear models for interval-valued data [PDF]

open access: yesCommunications in Statistics - Simulation and Computation, 2020
Aggregation of large databases in a specific format is a frequently used process to make the data easily manageable. Interval-valued data is one of the data types that is generated by such an aggregation process. Using traditional methods to analyze interval-valued data results in loss of information, and thus, several interval-valued data models have ...
Ufuk Beyaztas   +2 more
openaire   +4 more sources

Some New Hermite-Hadamard-Fejér Fractional Type Inequalities for h-Convex and Harmonically h-Convex Interval-Valued Functions

open access: yesMathematics, 2021
In this article, firstly, we establish a novel definition of weighted interval-valued fractional integrals of a function Υ˘ using an another function ϑ(ζ˙).
Humaira Kalsoom   +3 more
doaj   +1 more source

Optimality conditions in a class of generalized convex optimization problems with the multiple interval-valued objective function

open access: yesSystems and Soft Computing, 2023
In this paper, a new class of generalized convex optimization problems with a multiple interval-valued objective function is considered. The concepts of B-preinvexity, B-invexity, and the generalized of B-invexity are extended to interval-valued ...
Najeeb Abdulaleem
doaj   +1 more source

On Weighted Ostrowski Type Inequalities for Operators and Vector-Valued Functions [PDF]

open access: yes, 2001
Some weighted Ostrowski type integral inequalities for operators and vector-valued functions in Banach spaces are given.
Cerone, Pietro   +3 more
core   +6 more sources

On the implementation of LIR: the case of simple linear regression with interval data [PDF]

open access: yes, 2012
This paper considers the problem of simple linear regression with interval-censored data. That is, n pairs of intervals are observed instead of the n pairs of precise values for the two variables (dependent and independent).
Cattaneo, Marco E.G.V.   +2 more
core   +1 more source

Similarity between interval-valued fuzzy sets taking into account the width of the intervals and admissible orders [PDF]

open access: yes, 2019
In this work we study a new class of similarity measures between interval-valued fuzzy sets. The novelty of our approach lays, firstly, on the fact that we develop all the notions with respect to total orders of intervals; and secondly, on that we ...
Marco-Detchart, C.   +5 more
core   +1 more source

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