Results 41 to 50 of about 9,880 (171)

On solution of fuzzy Volterra integro-differential equations

open access: yesArab Journal of Basic and Applied Sciences, 2021
In this article, the Volterra integro-differential equation of separable type kernels is considered under the fuzzy concept. A hybrid technique is used to solve fuzzy integro-differential equations under the notion of generalized Hukuhara ...
Zia Ullah   +3 more
doaj   +1 more source

Solving first order fuzzy partial differential equations using fuzzy Aboodh transform [PDF]

open access: yesBIO Web of Conferences
In this article, we extend the concept of the fuzzy Aboodh transform to the solution of fuzzy partial differential equations using Hukuhara differentiability.
Thaaban Abaas Alshibley Samer   +2 more
doaj   +1 more source

Hölder differentiability of self-conformal devil's staircases [PDF]

open access: yes, 2014
In this paper we consider the probability distribution function of a Gibbs measure supported on a self-conformal set given by an iterated function system (devil's staircase) applied to a compact subset of ℝ. We use thermodynamic multifractal formalism to
Troscheit, S., Sascha Troscheit
core   +1 more source

Solution of generalized fractional Jaulent–Miodek model with uncertain initial conditions

open access: yesAIP Advances, 2023
This paper analyses a coupled system of generalized coupled system of fractional Jaulent–Miodek equations, including uncertain initial conditions with fuzzy extension.
Parthkumar P. Sartanpara   +3 more
doaj   +1 more source

A Better Approach for Solving a Fuzzy Multiobjective Programming Problem by Level Sets

open access: yesMathematics, 2021
In this paper, we deal with the resolution of a fuzzy multiobjective programming problem using the level sets optimization. We compare it to other optimization strategies studied until now and we propose an algorithm to identify possible Pareto efficient
Beatriz Hernández-Jiménez   +3 more
doaj   +1 more source

New variants of fuzzy optimal control problems

open access: yesAsian Journal of Control, Volume 28, Issue 1, Page 116-123, January 2026.
Abstract This study introduces a groundbreaking approach to optimal control problems by incorporating fuzzy conformable derivatives. Our primary goal is to identify the optimal control strategy that maximizes fuzzy performance indices while adhering to fuzzy conformable dynamical systems.
Awais Younus   +3 more
wiley   +1 more source

A new technique to solve the initial value problems for fractional fuzzy delay differential equations

open access: yesAdvances in Difference Equations, 2017
Using some recent results of fixed point of weakly contractive mappings on the partially ordered space, the existence and uniqueness of solution for interval fractional delay differential equations (IFDDEs) in the setting of the Caputo generalized ...
Truong Vinh An, Ho Vu, Ngo Van Hoa
doaj   +1 more source

Novel Evaluation of Fuzzy Fractional Cauchy Reaction-Diffusion Equation

open access: yesJournal of Function Spaces, 2022
The present research correlates with a fuzzy hybrid approach merged with a new iterative transform method known as the fuzzy new iterative transform method. With the help of Atangana-Baleanu under generalized Hukuhara differentiability, we show that this
Nehad Ali Shah   +3 more
doaj   +1 more source

Exact Solution for Fuzzy‐Informed Nonlinear Bi‐Hamiltonian Camassa–Holm Model for Shallow‐Water Waves

open access: yesAdvances in Mathematical Physics, Volume 2026, Issue 1, 2026.
In this paper, the analytical properties of the fuzzy Camassa–Holm equation (FCHE) with a sophisticated model are investigated and used to describe nonlinear wave phenomena under fuzzy conditions. The fuzzy set theory is employed to incorporate uncertainty into physical parameters in shallow water dynamics.
Hamzeh Zureigat, Belal Batiha, Qiang Lai
wiley   +1 more source

Novel Numerical Investigations of Fuzzy Cauchy Reaction–Diffusion Models via Generalized Fuzzy Fractional Derivative Operators

open access: yesFractal and Fractional, 2021
The present research correlates with a fuzzy hybrid approach merged with a homotopy perturbation transform method known as the fuzzy Shehu homotopy perturbation transform method (SHPTM).
Manar A. Alqudah   +5 more
doaj   +1 more source

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