Results 61 to 70 of about 320,166 (174)

Generalized Hukuhara Differentiability of Interval-Valued Functions and Interval Differential Equations

, 2009
Interval Analysis was introduced as an attempt to handle interval uncertainty that appears in many mathematical or computer models of some deterministic real-world phenomena: Interval Analysis, Reliable Computing, Validated Numerics, Interval problems ...
STEFANINI, LUCIANO, BEDE B.
core   +1 more source

Estimates For An Integral In Lp Norm Of The (N + 1)-Th Derivative Of Its Integrand [PDF]

, 2000
Basing on Taylor’s formula with an integral remaider, an integral is estimated in Lp norm of the (n + 1)-th derivative of its integrand, and the Iyengar’s inequality and many other useful inequalities are ...
Qi, Feng, Guo, Bai-Ni
core   +6 more sources

Una aplicación de las funciones débilmente contractivas a problemas de valor en la frontera de funciones con valores en intervalos

Revista Integración, 2014
Se estudia la existencia y unicidad de soluciones para problemas de valor en la frontera asociadas a ecuaciones diferenciales de funciones con valores en intervalos, usando la derivada de Hukuhara y algunos teoremas de punto fijo de funciones ...
Vladimir Angulo-Castillo
doaj  

Approximate Solution of Intuitionistic Fuzzy Volterra Integral Equation of Separable‐Type Kernel Using Elzaki Adomian Decomposition Method

International Journal of Mathematics and Mathematical Sciences, Volume 2025, Issue 1, 2025.
An intuitionistic fuzzy number, which incorporates both membership and nonmembership functions at a same time, allows for a more accurate representation of uncertainty. This work presents an approximate solution to the Volterra integral equation that involves both membership and nonmembership degrees of uncertainty named as intuitionistic fuzzy ...
Zain Khan, Saleem Abdullah, Samuel Okyere, Bikash Koli Dey   +3 more
wiley   +1 more source

On a multivalued second order differential problem with Jensen multifunctions

Annales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2009
The aim of this paper is to present a generalization of the results published in [5] and [8] for continuous Jensen multifunctions. In particular, we study a second order differential problem for multifunctions with the Hukuhara derivative.
Magdalena Piszczek
doaj  

A novel method for solving fuzzy parabolic PDE by using the SG-Hukuhara differentiability [PDF]

Journal of Mahani Mathematical Research
In this paper, the method of Crank-Nicolson is proposed for approximating the solution of  a fuzzy parabolic PDE by applying the subject of  SG-Hukuhara differentiability where the initial and boundary conditions are fuzzy numbers.
Pegah Moatamed, Mahnaz Barkhordari Ahmadi   +1 more
doaj   +1 more source

An Estimation of Different Kinds of Integral Inequalities for a Generalized Class of Godunova–Levin Convex and Preinvex Functions via Pseudo and Standard Order Relations

Journal of Function Spaces, Volume 2025, Issue 1, 2025.
The connection between generalized convexity and analytic operators is deeply rooted in functional analysis and operator theory. To put the ideas of preinvexity and convexity even closer together, we might state that preinvex functions are extensions of convex functions. Integral inequalities are developed using different types of order relations, each
Zareen A. Khan, Waqar Afzal, Nikhil Khanna   +2 more
wiley   +1 more source

Advanced Mathematical Modeling of Woolen Knitting Dynamics Using Laplace Transform and Fourth‐Order Runge–Kutta Method

Journal of Mathematics, Volume 2025, Issue 1, 2025.
The knitting of wool is a complicated textile process that is driven by nonlinear interactions of yarn tension, loop creation, and needle dynamics. These interactions have a considerable impact on the quality of the fabric as well as the efficiency with which it is produced.
Suresh Kumar Sahani, Sai Kiran Oruganti, K. Satishkumar, R. U. Gobithaasan   +3 more
wiley   +1 more source

Stabilizability of fuzzy heat equation based on fuzzy Lyapunov function

Partial Differential Equations in Applied Mathematics
This work aims to prove the stability of the fuzzy heat equation with non-fuzzy boundary conditions. Also, for problems with uncertainty, there is a difficulty in studying and proving the stability of fuzzy differential equations, since here we cannot ...
Zainab John, Teh Yuan Ying, Fadhel S. Fadhel   +2 more
doaj   +1 more source

Numerical Solutions of Fuzzy Linear Fractional Differential Equations With Laplace Transforms Under Caputo‐Type H‐Differentiability

Journal of Mathematics, Volume 2025, Issue 1, 2025.
In this article, we explored the numerical solution of fuzzy linear fractional differential equations (FLFDEs) under Caputo‐type H‐differentiability. To obtain a numerical solution, it is crucial to understand the fuzzy Laplace transform of the Caputo‐type H‐derivative of Da+β Cyx.
Ekhtiar Khodadadi, Mesut Karabacak, Ercan Çelik, Pramita Mishra   +3 more
wiley   +1 more source