Results 121 to 130 of about 9,880 (171)

Fractional analysis of non-linear fuzzy partial differential equations by using a direct procedure. [PDF]

Sci Rep
Arshad M, Khan S, Khan H, Ali H, Ali I.
europepmc   +1 more source

Analytical solution of fuzzy heat problem in two-dimensional case under Caputo-type fractional derivative. [PDF]

PLoS One
Nadeem M, Yilin C, Kumar D, Alsayyad Y.
europepmc   +1 more source

An in-depth examination of the fuzzy fractional cancer tumor model and its numerical solution by implicit finite difference method. [PDF]

PLoS One
Zureigat H, Alshammari S, Alshammari M, Al-Smadi M, Al-Sawallah MM.   +4 more
europepmc   +1 more source

Using fuzzy logic and mathematical models to predict the financial efficiency of industrial enterprises. [PDF]

PLoS One
Dong Y.
europepmc   +1 more source

The Karush-Kuhn-Tucker optimality conditions in multiobjective programming problems with interval-valued objective functions

The KKT conditions in multiobjective programming problems with interval-valued objective functions are derived in this paper. Many concepts of Pareto optimal solutions are proposed by considering two orderings on the class of all closed intervals.
Wu, Hsien-Chung
core  

Hukuhara’s Problem for Partial Differential Equations

Hukuhara’s Problem for Partial Differential Equations
openaire   +1 more source

Necessary and sufficient conditions for interval-valued differentiability [PDF]

Mathematical Methods in the Applied Sciences, 2023
This paper presents necessary and sufficient conditions for generalized Hukuhara differentiability of interval‐valued functions and counterexamples of some equivalences previously presented in the literature, for which important results are based on. Moreover, applications of interval generalized Hukuhara differentiability are presented.
Rafaela Osuna Gómez, Beatriz Hernández Jiménez, Gabriel Ruiz-Garzón   +2 more
exaly   +3 more sources

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Hukuhara differentiability of interval-valued functions and interval differential equations on time scales

Information Sciences, 2013
Abstract Using the concept of the generalized Hukuhara difference, in this paper we introduce and study the differentiability and the integrability for the interval-valued functions on time scales. Some illustrative examples to interval differential equations on time scales are presented.
Vasile Lupulescu
exaly   +2 more sources