GMC-PINNs: A new general Monte Carlo PINNs method for solving fractional partial differential equations on irregular domains

S Wang, GE Karniadakis - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
Abstract Physics-Informed Neural Networks (PINNs) have been widely used for solving
partial differential equations (PDEs) of different types, including fractional PDEs …

Computing spectral properties of topological insulators without artificial truncation or supercell approximation

MJ Colbrook, A Horning, K Thicke… - IMA Journal of Applied …, 2023 - academic.oup.com
Topological insulators (TIs) are renowned for their remarkable electronic properties:
quantized bulk Hall and edge conductivities, and robust edge wave-packet propagation …

DESIGN AND IMPLEMENTATION OF FUZZY-FRACTIONAL WU–ZHANG SYSTEM USING HE–MOHAND ALGORITHM

M Qayyum, E Ahmad, M Sohail, N Sarhan, EM Awwad… - Fractals, 2024 - World Scientific
In recent years, fuzzy and fractional calculus are utilized for simulating complex models with
uncertainty and memory effects. This study is focused on fuzzy-fractional modeling of (2+ 1) …

Approximate fundamental frequency formula for cantilevers with weakly non-uniform sections and verification with experiments and other studies in the literature

KC Erbaş - Journal of Sound and Vibration, 2025 - Elsevier
The vibrational frequencies of beams with uniform cross-sections are easily derived from the
analytical solutions of the Euler-Bernoulli equation (EBE). However, for beams with non …

Efficient computation of the Wright function and its applications to fractional diffusion-wave equations

L Aceto, F Durastante - ESAIM: Mathematical Modelling and …, 2022 - esaim-m2an.org
In this article, we deal with the efficient computation of the Wright function in the cases of
interest for the expression of solutions of some fractional differential equations. The …

[HTML][HTML] Numerical solution of distributed-order time-fractional diffusion-wave equations using Laplace transforms

C Engström, S Giani, L Grubišić - Journal of computational and applied …, 2023 - Elsevier
In this paper, we consider the numerical inverse Laplace transform for distributed order time-
fractional equations, where a discontinuous Galerkin scheme is used to discretize the …

[HTML][HTML] A static memory sparse spectral method for time-fractional PDEs

TS Gutleb, JA Carrillo - Journal of Computational Physics, 2023 - Elsevier
We discuss a method which provides accurate numerical solutions to fractional-in-time
partial differential equations posed on [0, T]× Ω with Ω⊂ R d without the excessive memory …

Model order reduction in contour integral methods for parametric pdes

N Guglielmi, M Manucci - SIAM Journal on Scientific Computing, 2023 - SIAM
In this paper we discuss a projection model order reduction method for a class of parametric
linear evolution PDEs, which is based on the application of the Laplace transform. The main …

Exponentially Convergent Numerical Method for Abstract Cauchy Problem with Fractional Derivative of Caputo Type

D Sytnyk, B Wohlmuth - Mathematics, 2023 - mdpi.com
We present an exponentially convergent numerical method to approximate the solution of
the Cauchy problem for the inhomogeneous fractional differential equation with an …

Powered Wendroff-type integral inequality and application to fractional PDEs

Y Yang, B Wang, J Zhou - Chaos, Solitons & Fractals, 2025 - Elsevier
In this paper, we generalize a powered Gronwall inequality with two variables, ie so-called
powered Wendroff inequality. We get the recursive estimate and boundedness of its …