Gaussian direct quadrature methods for double delay Volterra integral equations
The authors study the solution of Volterra integral equations with two constant delays. They construct quadrature methods based on Gaussian quadrature formulas. The solution at Gaussian nodes not belonging to the mesh is obtained by suitable polynomial interpolation. Convergence results and stability properties of the method are studied and confirmed by numerical experiments.
scientific article; zbMATH DE number 5692968