A survey on stationary problems, Green's functions and spectrum of Sturm–Liouville problem with nonlocal boundary conditions

A Štikonas - Nonlinear Analysis: Modelling and Control, 2014 - zurnalai.vu.lt
In this paper, we present a survey of recent results on the Green's functions and on spectrum
for stationary problems with nonlocal boundary conditions. Results of Lithuanian …

Extension of the partial integral equation representation to GPDE input-output systems

S Shivakumar, A Das, S Weiland… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Partial Integral Equation (PIE) representation of a Partial Differential Equation (PDE) allows
using computationally tractable algorithms for analysis, simulation, and optimal control …

The two-level finite difference schemes for the heat equation with nonlocal initial condition

J Martín-Vaquero, S Sajavičius - Applied Mathematics and Computation, 2019 - Elsevier
In this paper, the two-level finite difference schemes for the one-dimensional heat equation
with a nonlocal initial condition are analyzed. As the main result, we obtain conditions for the …

A second-order exponential time differencing scheme for non-linear reaction-diffusion systems with dimensional splitting

EO Asante-Asamani, A Kleefeld, BA Wade - Journal of computational …, 2020 - Elsevier
A second-order L-stable exponential time-differencing (ETD) method is developed by
combining an ETD scheme with approximating the matrix exponentials by rational functions …

A Galerkin method for two-dimensional hyperbolic integro-differential equation with purely integral conditions

A Merad, J Martin-Vaquero - Applied Mathematics and Computation, 2016 - Elsevier
The present paper is devoted to the solution for two-dimensional hyperbolic integro-
differential equations subject to purely integral conditions. First, it is demonstrated the …

Numerical algorithms for diffusion–reaction problems with non-classical conditions

J Martín-Vaquero, A Queiruga-Dios… - Applied Mathematics and …, 2012 - Elsevier
Parabolic equations with nonlocal boundary conditions have been given considerable
attention in recent years. In this paper new high-order algorithms for the linear diffusion …

Numerical solution of nonlinear elliptic equation with nonlocal condition

R Čiupaila, M Sapagovas, O Štikonienė - 2013 - etalpykla.vilniustech.lt
Two iterative methods are considered for the system of difference equations approximating
two-dimensional nonlinear elliptic equation with the nonlocal integral condition. Motivation …

Alternating direction method for the wave equation with integral boundary conditions

M Sapagovas, J Novickij - Applied Numerical Mathematics, 2022 - Elsevier
We consider the stability of the alternating direction method for wave equation with integral
boundary conditions in an energy norm. The proof of the stability is based on the properties …

Optimization, conditioning and accuracy of radial basis function method for partial differential equations with nonlocal boundary conditions—A case of two …

S Sajavičius - Engineering Analysis with Boundary Elements, 2013 - Elsevier
Various real-world processes usually can be described by mathematical models consisted
of partial differential equations (PDEs) with nonlocal boundary conditions. Therefore, interest …

A matrix formulated algorithm for solving parabolic equations with nonlocal boundary conditions

A Borhanifar, S Shahmorad, E Feizi - Numerical Algorithms, 2017 - Springer
We use a matrix formulated algorithm to approximate solutions of a class of nonlinear
reaction-diffusion equations with nonlocal boundary conditions. Some theoretical results are …