Improvement of eigenvalues of Sturm–Liouville problem with t-periodic boundary conditions

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摘要

The computation of eigenvalues of Sturm–Liouville problem with t-periodic boundary conditions is considered. Using the Richardson extrapolation based on the finite difference, the accuracy of the eigenvalues are improved. Numerical results demonstrate the usefulness of the correction.

论文关键词：Sturm–Liouville problem,Eigenvalues,Richardson extrapolation

论文评审过程：Received 19 February 2004, Revised 9 August 2004, Available online 15 December 2004.

论文官网地址：https://doi.org/10.1016/j.cam.2004.11.011