A posteriori error bounds for the approximate solution of second-order ODEs by piecewise coefficients perturbation methods
The paper deals with ordinary differential equations (ODEs) of second order solved by a piecewise coefficients perturbation method. The author presents a constructive approach for the computation of upper and lower bounds for the error. Adequate numerical simulations are presented.
piecewise coefficients perturbation method
scientific article; zbMATH DE number 5015118
scientific article