Results 181 to 190 of about 2,732 (205)

Ulam–Hyers–Rassias Mittag–Leffler stability for the Darboux problem for partial fractional differential equations

Rocky Mountain Journal of Mathematics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Makhlouf, Abdellatif Ben, Boucenna, Djalal   +1 more
openaire   +1 more source

Ulam–Hyers–Rassias stability problem for several kinds of mappings

Afrika Matematika, 2012
Let \(f\) maps a (topological) vector space into a Banach space and let \(\alpha,\beta\) be given scalars. The stability of functional equations of the form \[ f(\alpha(x+y))+f(\beta(x-y))=(\alpha+\beta)f(x)+(\alpha-\beta)f(y) \] is considered.
openaire   +1 more source

On Ulam–Hyers–Rassias stability of the boundary value problem of Hadamard fractional differential equations of variable order

Afrika Matematika, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bouazza, Zoubida, Souid, Mohammed Said, Rakočević, Vladimir   +2 more
openaire   +2 more sources

Hyers–Ulam–Rassias stability of homomorphisms in quasi-Banach algebras associated to the Pexiderized Cauchy functional equation

Journal of Mathematical Analysis and Applications, 2007
In this paper, we prove the Hyers–Ulam–Rassias stability of homomorphisms in quasi-Banach algebras associated to the Pexiderized Cauchy functional equation. This is applied to investigate homomorphisms between quasi-Banach algebras.
Abbas Najati, Choonkil Park
exaly   +2 more sources

Ulam–Hyers–Rassias Stability of Neutral Functional Integrodifferential Evolution Equations with Non-instantaneous Impulses on an Unbounded Interval

Qualitative Theory of Dynamical Systems, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bensalem, Abdelhamid, Salim, Abdelkrim, Benchohra, Mouffak   +2 more
openaire   +2 more sources

Ulam-Hyers-Rassias stability for stochastic integral equations of Volterra type

2019
In this paper, we study the Ulam--Hyers--Rassias stability for stochastic integral equations of Volterra type by using fixed point theorem and Pachpatte's inequality.
Ho, Vu, Dong, Le Si
openaire   +1 more source

Ulam-Hyers-Rassias stability of some quasilinear partial differential equations of first order

Carpathian Journal of Mathematics, 2019
In this paper we investigate the Ulam-Hyers-Rassias stability for some quasilinear partial differential equations.
NICOLAIE LUNGU, DANIELA MARIAN
openaire   +1 more source

Ulam-Hyers-Rassias Stability and Existence of Solutions to Nonlinear Fractional Difference Equations with Multipoint Summation Boundary Condition

Acta Mathematica Scientia, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Haider, Syed Sabyel, Ur Rehman, Mujeeb
openaire   +2 more sources

Ulam–Hyers–Rassias stability for stochastic differential equations driven by the time-changed Brownian motion

Systems & Control Letters
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Qinyi Long, Chunhua Yang, Zhi Li, Liping Xu   +3 more
openaire   +2 more sources

An investigation into the characteristics of VFIDEs with delay: solvability criteria, Ulam–Hyers–Rassias and Ulam–Hyers stability

The Journal of Analysis
The authors analyze an integro-differential equation of Volterra-Fredholm type with delay. The Banach contraction principle is used to deduce sufficient conditions for the existence and uniqueness of the solution, as well as to study Ulam-Hyers-Rassias and Ulam-Hyers stabilities.
Bapan Ali Miah, Mausumi Sen, R. Murugan, Nimai Sarkar, Damini Gupta   +4 more
openaire   +2 more sources