Results 11 to 20 of about 74 (65)

Generalized Fuzzy Shapley Function for Fuzzy Games

Journal of Applied Mathematics, 2014
A generalized fuzzy Shapley function for fuzzy games is proposed. First, a game with fuzzy characteristic function is introduced. Based on Hukuhara difference, the fuzzy Hukuhara-Shapley function is proposed as a solution concept to this class of fuzzy ...
Chunqiao Tan, Xiaohong Chen
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A New Continuous-Discrete Fuzzy Model and Its Application in Finance

Mathematics, 2020
In this paper, we propose a fuzzy differential-difference equation for modeling of mixed continuous-discrete phenomena. In the special case, we present the general solution of linear fuzzy differential-difference equations.
Hoang Viet Long, Haifa Bin Jebreen, Y. Chalco-Cano   +2 more
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Generalized Euler-Lagrange Equations for Fuzzy Fractional Variational Problems under gH-Atangana-Baleanu Differentiability

Journal 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, Gaofeng Wang, Xiaobin Zhi, Chang Zhou   +3 more
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A new concept of differentiability for interval-valued functions [PDF]

Surveys in Mathematics and its Applications, 2019
In this paper we propose a new concept of differentiability for interval-valued functions. This concept is based on the properties of the Hausdorff-Pompeiu metric and avoids using the generalized Hukuhara difference.
Vasile Lupulescu, Donal O'Regan
doaj  

A Comparison Index for Costs of Interval Linear Programming Models

Axioms
Interval Linear Programming (ILP) presents several compelling challenges when applied to real-world problems that cannot be easily captured by traditional robust uncertainty models.
Maria Letizia Guerra, Laerte Sorini, Luciano Stefanini   +2 more
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Fuzzy-Valued Functions Calculus Through Midpoint Representation

Mathematics
In this paper, we are concerned with the calculus for fuzzy-valued functions of a single real variable when the adopted representation is the midpoint-radius; in particular, we extend the well-known LU-order to the more general case of the so-called γ ...
Laerte Sorini, Maria Letizia Guerra, Benedetta Amicizia, Mina Shahidi, Luciano Stefanini   +4 more
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Exploring SEIR Influenza Epidemic Model via Fuzzy ABC Fractional Derivatives with Crowley–Martin Incidence Rate

Fractal and Fractional
Despite initial changes in respiratory illness epidemiology due to SARS-CoV-2, influenza activity has returned to pre-pandemic levels, highlighting its ongoing challenges.
F. Gassem, Ashraf A. Qurtam, Mohammed Almalahi, Mohammed Rabih, Khaled Aldwoah, Abdelaziz El-Sayed, E. I. Hassan   +6 more
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On Hermite–Hadamard Inequalities for Generalized Quantum Interval Calculus

Journal 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, Awais Younus, Muhammad Asif, Cemil Tunç   +3 more
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On interval Riemann double integration on time scales

Қарағанды университетінің хабаршысы. Математика сериясы
This article explores the theory of Riemann double integration for functions whose values are intervals in the framework of time scale calculus. We define the Riemann double ∆-integral and Riemann double ∇-integral for interval valued functions, namely ...
V. Sekhose, H. Bharali
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Finite-Difference Schemes for Interval Advection Equations Within a New Interval-Calculus Framework

Axioms
This paper focuses on three finite difference schemes for the interval advection equation based on a novel interval calculus framework. Different from classical interval arithmetic, this innovative framework equips the interval number space with a ...
Jiahui Wang, Guoju Ye, Wei Liu, Abdul Mateen, Ghada AlNemer   +4 more
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