On tempered Hilfer fractional derivatives with respect to functions and the associated fractional differential equations

KD Kucche, AD Mali, A Fernandez, HM Fahad - Chaos, Solitons & Fractals, 2022 - Elsevier
We investigate the Hilfer-type operator within the topic of tempered fractional calculus with
respect to functions. This operator, the tempered Ψ-Hilfer derivative, is defined for the first …

Numerical investigation of generalized tempered-type integrodifferential equations with respect to another function

W Qiu, O Nikan, Z Avazzadeh - Fractional Calculus and Applied Analysis, 2023 - Springer
This paper studies two efficient numerical methods for the generalized tempered
integrodifferential equation with respect to another function. The proposed methods …

A unified Maxwell model with time-varying viscosity via ψ-Caputo fractional derivative coined

J Li, L Ma - Chaos, Solitons & Fractals, 2023 - Elsevier
In order to describe the mechanical behaviors of viscoelastic materials that couple memory
effects and time-varying viscosity properties toggled between thixotropy and rheopexy, this …

Upper and Lower Solution Method for a Singular Tempered Fractional Equation with a p-Laplacian Operator

X Zhang, P Chen, H Tian, Y Wu - Fractal and Fractional, 2023 - mdpi.com
In this paper, we consider the existence of positive solutions for a singular tempered
fractional equation with ap-Laplacian operator. By constructing a pair of suitable upper and …

[HTML][HTML] Finite time stability of tempered fractional systems with time delays

H Zitane, DFM Torres - Chaos, Solitons & Fractals, 2023 - Elsevier
We investigate the notion of finite time stability for tempered fractional systems (TFSs) with
time delays and variable coefficients. Then, we examine some sufficient conditions that …

The iterative properties for positive solutions of a tempered fractional equation

X Zhang, P Chen, H Tian, Y Wu - Fractal and Fractional, 2023 - mdpi.com
In this article, we investigate the iterative properties of positive solutions for a tempered
fractional equation under the case where the boundary conditions and nonlinearity all …

Ulam-type stability results for variable order Ψ-tempered Caputo fractional differential equations

D O'Regan, S Hristova, RP Agarwal - Fractal and Fractional, 2023 - mdpi.com
An initial value problem for nonlinear fractional differential equations with a tempered
Caputo fractional derivative of variable order with respect to another function is studied. The …

Enhancing the Mathematical Theory of Nabla Tempered Fractional Calculus: Several Useful Equations

Y Wei, L Zhao, X Zhao, J Cao - Fractal and Fractional, 2023 - mdpi.com
Although many applications of fractional calculus have been reported in literature, modeling
the physical world using this technique is still a challenge. One of the main difficulties in …

Nonlinear Integral Inequalities Involving Tempered Ψ-Hilfer Fractional Integral and Fractional Equations with Tempered Ψ-Caputo Fractional Derivative

M Medved', M Pospíšil, E Brestovanská - Fractal and Fractional, 2023 - mdpi.com
In this paper, the nonlinear version of the Henry–Gronwall integral inequality with the
tempered Ψ-Hilfer fractional integral is proved. The particular cases, including the linear one …

Even non-increasing solution for a Schrödinger type problem with Liouville–Weyl fractional derivative

CET Ledesma, HC Gutierrez, JA Rodríguez… - Computational and …, 2022 - Springer
In this paper, we study the existence of even solution for a class of Schrödinger equations
with Liouville–Weyl fractional derivatives x D∞ α (-∞ D x α u)= λ g (u) in R, u∈ I-α (R) …