Ulam stability of zero point equations

A Petruşel, IA Rus - Ulam Type Stability, 2019 - Springer
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Existence and stability results for quaternion fuzzy fractional differential equations in the sense of Hilfer

Z Yang, W Ren - Journal of Intelligent & Fuzzy Systems, 2018 - content.iospress.com
We consider the initial value problem of quaternion fuzzy fractional differential equations in
the generalized regular fuzzy function space. By the associate space theorem and fixed …

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

BA Miah, M Sen, R Murugan, N Sarkar, D Gupta - The Journal of Analysis, 2024 - Springer
This article mainly focuses on studying a class of novel nonlinear Volterra-Fredholm-type
integro-differential equations (VFIDE) with delay. The primary purpose of the study is to …

Hyers–Ulam Stability of a Class Second Differential Equation y''(x)+ p (x) y'(x)+ q (x) y (x)= F (y (x)) y′′(x)+ p (x) y′(x)+ q (x) y (x)= F (y (x))

X Zhao, X Zhang, W Ge - Bulletin of the Malaysian Mathematical Sciences …, 2017 - Springer
In this paper, we study the Hyers–Ulam–Rassias stability and Hyers–Ulam stability for a
class second differential equation y''(x)+ p (x) y'(x)+ q (x) y (x)= F (y (x)) y′′(x)+ p (x) …

Neutral Caputo-Fabrizio Fractional Differential Equation with Hyers-Ulam Stability

M Rohman, I Eryilmaz, MN Huda - Indonesian Journal of Mathematics …, 2023 - ijma.ub.ac.id
Neutral Caputo-Fabrizio Fractional Differential Equation with Hyers-Ulam Stability Page 1
Indonesian Journal of Mathematics and Applications (2023), 1-2, 1–12 RESEARCH ARTICLE …

[引用][C] On the stability of unbounded differential equations in fuzzy k-normed spaces via fixed point method

M Madadi, R Saadati - Journal of New Researches in …, 2021 - journals.srbiau.ac.ir
First, using triangular norms and fuzzy sets, we define fuzzy k-normed spaces and then we
study the stability of a class of differential equations. We apply a fixed point theorem to prove …