Results 21 to 30 of about 320,166 (174)

On Analytical Solutions of the Fractional Differential Equation with Uncertainty: Application to the Basset Problem

open access: yesEntropy, 2015
In this paper, we apply the concept of Caputo’s H-differentiability, constructed based on the generalized Hukuhara difference, to solve the fuzzy fractional differential equation (FFDE) with uncertainty. This is in contrast to conventional solutions that
Soheil Salahshour   +4 more
doaj   +1 more source

Application of Contractive-like Mapping Principles to Fuzzy Functional Differential Equation

open access: yesITM Web of Conferences, 2018
In this paper, we prove the existence and uniqueness of solution for the fuzzy functional differential equation under generalized Hukuhara derivative via contractive-like mapping principles.
Ho Vu
doaj   +1 more source

Fuzzy solution of nonlinear Boussinesq equation

open access: yesJournal of Hydroinformatics, 2022
In this paper, the solution of the one-dimensional second-order unsteady nonlinear fuzzy partial differential Boussinesq equation is examined. The physical problem concerns unsteady flow in a semi-infinite unconfined aquifer bordering a lake.
Christos Tzimopoulos   +4 more
doaj   +1 more source

Common α-Fuzzy Fixed Point Results for F-Contractions with Applications

open access: yesMathematics, 2021
F-contractions have inspired a branch of metric fixed point theory committed to the generalization of the classical Banach contraction principle. The study of these contractions and α-fuzzy mappings in b-metric spaces was attempted timidly and was not ...
Jamshaid Ahmad   +2 more
doaj   +1 more source

GENERAL SOLUTION OF BASSET EQUATION WITH CAPUTO GENERALIZED HUKUHARA DERIVATIVE

open access: yesJournal of Applied Analysis & Computation, 2016
Summary: In this paper, the fuzzy Basset equation is introduced. This problem is related to the motion of a sphere in a viscous liquid when its parameters are fuzzy numbers. We investigate the existence and uniqueness of solution with converting the problem to a system of fuzzy fractional differential equation, and the solution is also obtained under ...
Armand, A.   +2 more
openaire   +1 more source

Generalized Euler-Lagrange Equations for Fuzzy Fractional Variational Problems under gH-Atangana-Baleanu Differentiability

open access: yesJournal of Function Spaces, 2018
We study in this paper the Atangana-Baleanu fractional derivative of fuzzy functions based on the generalized Hukuhara difference. Under the condition of gH-Atangana-Baleanu fractional differentiability, we prove the generalized necessary and sufficient ...
Jianke Zhang   +3 more
doaj   +1 more source

Generalized Nabla Differentiability and Integrability for Fuzzy Functions on Time Scales

open access: yesAxioms, 2020
This paper mainly deals with introducing and studying the properties of generalized nabla differentiability for fuzzy functions on time scales via Hukuhara difference.
R. Leelavathi   +4 more
doaj   +1 more source

Integro-differential inclusions with the Hukuhara derivative [PDF]

open access: yes, 2005
Для iнтегро-диференцiального включення з похiдною Хукухари введено поняття квазiрозв’язку i наведено умови, за яких множина квазiрозв’язкiв збiгається з множиною звичайних розв’язкiв, а також доведено теореми про релаксацiю звичайних розв’язкiв i ...
Плотников, А.В.   +1 more
core   +1 more source

Existence-uniqueness of solutions for fuzzy nabla initial value problems on time scales

open access: yesAdvances in Difference Equations, 2019
This paper is devoted to studying the existence and uniqueness of solutions of fuzzy nabla dynamic equations on time scales under Hukuhara differentiability. We apply the Banach contraction mapping principle to establish existence and uniqueness solution
R. Leelavathi   +3 more
doaj   +1 more source

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