| Autor: |
Idriss Ellahiani, Belaid Bouikhalene |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Examples and Counterexamples, Vol 3, Iss , Pp 100110- (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2666-657X |
| DOI: |
10.1016/j.exco.2023.100110 |
| Popis: |
In this work we prove the Ulam–Hyers stability of the following equation (E)ϕ′′(x)+(γ−1)ϕ′(x)−γϕ(x)=0,where γ is a real number. The main purpose is to find a solution ϕ of (E) satisfying |ϕ(x)−f(x)|⩽Kɛ, where K is Ulam–Hyers-Stability constant and f is an exact solution of the associated inequality |f′′(x)+(γ−1)f′(x)−γf(x)|⩽ɛ,for any ɛ>0. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
