Oscillation theorems for nonlinear differential equations of fourth-order

O Moaaz, I Dassios, O Bazighifan, A Muhib - Mathematics, 2020 - mdpi.com
We study the oscillatory behavior of a class of fourth-order differential equations and
establish sufficient conditions for oscillation of a fourth-order differential equation with middle …

Intuitionistic Fuzzy Stability of an Euler–Lagrange Symmetry Additive Functional Equation via Direct and Fixed Point Technique (FPT)

P Agilan, K Julietraja, N Mlaiki, A Mukheimer - Symmetry, 2022 - mdpi.com
In this article, a new class of real-valued Euler–Lagrange symmetry additive functional
equations is introduced. The solution of the equation is provided, assuming the unknown …

On the stability of radical septic functional equations

E Guariglia, K Tamilvanan - Mathematics, 2020 - mdpi.com
This paper deals with the approximate solution of the following functional equation fx 7+ y 7
7= f (x)+ f (y), where f is a mapping from R into a normed vector space. We show stability …

On the approximate solution of partial integro-differential equations using the pseudospectral method based on Chebyshev cardinal functions

F Tchier, I Dassios, F Tawfiq, L Ragoub - Mathematics, 2021 - mdpi.com
In this paper, we apply the pseudospectral method based on the Chebyshev cardinal
function to solve the parabolic partial integro-differential equations (PIDEs). Since these …

On stability of the functional equation of p-Wright affine functions in (2, α)-Banach spaces

E El-hady - Journal of the Egyptian Mathematical Society, 2019 - Springer
Stability of functional equations has recent applications in many fields. We show that the
stability results obtained by J. Brzdęk and concerning the functional equation of the p-Wright …

On stability of the functional equation of p-Wright affine functions in 2-Banach spaces

ES El-hady - Ulam Type Stability, 2019 - Springer
On Stability of the Functional Equation of p-Wright Affine Functions in 2-Banach Spaces |
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Generalised Ulam-Hyers Stability Analysis for System of Additive Functional Equation in Fuzzy and Random Normed Spaces: Direct and Fixed Point Approach

P Agilan, K Julietraja, S Aljohani… - International Journal of …, 2024 - etamaths.com
In this article, a new system of Functional Equations is proposed. The Ulam-Hyers stability of
this class of equations is investigated using the product, sum, and mixed product-sum of …

Stochastic models for resource allocation in large distributed systems

G Thompson - 2017 - theses.hal.science
This PhD thesis investigates four problems in the context of Large Distributed Systems. This
work is motivated by the questions arising with the expansion of Cloud Computing and …

Revisiting joint stationary distribution in two finite capacity queues operating in parallel

LA Meykhanadzhyan, SI Matyushenko… - Информатика и её …, 2017 - mathnet.ru
The paper revisits the problem of the computation of the joint stationary probability
distribution pij in a queueing system consisting of two single-server queues, each of capacity …

On Some Functional Equations with Applications in Networks

ES El-Hady - Frontiers in Functional Equations and Analytic …, 2019 - Springer
Functional equations appear in many applications. They provide a powerful tool for
narrowing the models used to describe many phenomena. In particular, some class of …