English

The exponential trapezoidal method for semilinear integro-differential equations

Numerical Analysis 2024-03-12 v1 Numerical Analysis

Abstract

The exponential trapezoidal rule is proposed and analyzed for the numerical integration of semilinear integro-differential equations. Although the method is implicit, the numerical solution is easily obtained by standard fixed-point iteration, making its implementation straightforward. Second-order convergence in time is shown in an abstract Hilbert space framework under reasonable assumptions on the problem. Numerical experiments illustrate the proven order of convergence.

Keywords

Cite

@article{arxiv.2403.05900,
  title  = {The exponential trapezoidal method for semilinear integro-differential equations},
  author = {Alexander Ostermann and Nasrin Vaisi},
  journal= {arXiv preprint arXiv:2403.05900},
  year   = {2024}
}
R2 v1 2026-06-28T15:14:29.506Z