Results 1 to 10 of about 2,980,636 (161)

Solvability of Fuzzy Partially Differentiable Models for Caputo–Hadamard-Type Goursat Problems Involving Generalized Hukuhara Difference

open access: yesFractal and Fractional
In this paper, we investigate a class of fuzzy partially differentiable models for Caputo–Hadamard-type Goursat problems with generalized Hukuhara difference, which have been widely recognized as having a significant role in simulating and analyzing ...
Si-Yuan Lin, Heng-You Lan, Ji-Hong Li
doaj   +5 more sources

The Hukuhara difference, gH-difference and gH-division are not inclusion isotonic

open access: yesFuzzy Sets and Systems, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bernard de Baets
exaly   +5 more sources

Finite Difference Method for Neutrosophic Fuzzy Second Order Differential Equation under Generalized Hukuhara Differentiability [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
This paper solves the boundary value problem of the second-order differential equation under the neutrosophic fuzzy boundary condition. The proposed solution is approximated using the finite difference method but deneutrosophication utilizing strongly ...
Bassem Kamal   +3 more
doaj   +3 more sources

An Extension of the Carathéodory Differentiability to Set-Valued Maps

open access: yesAbstract and Applied Analysis, 2021
This paper uses the generalization of the Hukuhara difference for compact convex set to extend the classical notions of Carathéodory differentiability to multifunctions (set-valued maps). Using the Hukuhara difference and affine multifunctions as a local
Pedro Hurtado   +3 more
doaj   +2 more sources

On Hermite–Hadamard Inequalities for Generalized Quantum Interval Calculus

open access: yesJournal of Mathematics
In this paper, we develop the theory of β,gH-calculus for interval-valued functions by combining the β-functions with the generalized Hukuhara difference.
Muhammad Umer Azam   +3 more
doaj   +2 more sources

The Existence and Uniqueness of the Solution of Difference Equation in Neutrosophic Environment via Generalized Hukuhara Difference Ideology

open access: yesTransactions on Fuzzy Sets and Systems
In real-world scenarios, the neutrosophic set or neutrosophic numbers have been widely used to deal with the uncertain difference equations of the corresponding uncertain discrete dynamical system.
Abdul Alamin   +5 more
doaj   +2 more sources

On Fuzzy Differential Inequalities with Upper and Lower Solutions

open access: yesJournal of New Theory, 2021
In this article, by using the technique of upper and lower solutions, some comparison results for first-order fuzzy differential equations are established. Hukuhara derivative, Hukuhara difference, and partial orderings are used for proving theorems.
Ali Yakar, Seda Çağlak
doaj   +1 more source

A Mathematical Model of Susceptible Diabetes Complication (SDC) Model in Discrete Time Fuzzy and Crisp Environment

open access: yesCumhuriyet Science Journal, 2022
In this study, we examined the mathematical model of the discrete-time equation system with susceptible diabetes complication (SDC), which is known to be caused by environmental and genetic factors in a fuzzy environment.
Mehmet Merdan, Şeyma Şişman
doaj   +1 more source

A robust method for skin cancer diagnosis based on interval analysis

open access: yesAutomatika, 2021
Early diagnosis of skin cancer from dermoscopy images significantly reduces the mortality due to this cancer. However, several reasons impact the system diagnosis precision.
Haohai Zhang   +3 more
doaj   +1 more source

Pathological study on uncertain numbers and proposed solutions for discrete fuzzy fractional order calculus

open access: yesOpen Physics, 2023
A pathological study in the definition of uncertain numbers is carried out, and some solutions are proposed. Fundamental theorems for uncertain discrete fractional and integer order calculus are established.
Shiri Babak   +2 more
doaj   +1 more source

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