Accurate numerical bounds for the spectral points of singular Sturm—Liouville problems over −∞
Journal of Computational and Applied Mathematics - Proceedings of the 8th international congress on computational and applied mathematics
Variational iteration method for autonomous ordinary differential systems
Applied Mathematics and Computation
An iteration formulation for normalized diode characteristics: Letters to the Editor
International Journal of Circuit Theory and Applications
Variational iteration method-Some recent results and new interpretations
Journal of Computational and Applied Mathematics
On the convergence of He's variational iteration method
Journal of Computational and Applied Mathematics
Variational iteration method: New development and applications
Computers & Mathematics with Applications
Reliable approaches of variational iteration method for nonlinear operators
Mathematical and Computer Modelling: An International Journal
The variational iteration method for Cauchy problems
Computers & Mathematics with Applications
| Hi-index | 0.09 |
In this article, He's variational iteration method is applied to linear Sturm-Liouville eigenvalue and boundary value problems, including the harmonic oscillator. In this method, solutions of the problems are approximated by a set of functions that may include possible constants to be determined from the boundary conditions. By computing variations, the Lagrange multipliers are derived and the generalised expressions of variational iterations are constructed. Numerical results show that the method is simple, however powerful and effective.