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

Somali S., ÖĞER V.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, cilt.180, sa.2, ss.433-441, 2005 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 180 Sayı: 2
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1016/j.cam.2004.11.011
  • Dergi Adı: JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.433-441
  • Anahtar Kelimeler: Sturm-Liouville problem, eigenvalues, Richardson extrapolation, FINITE-DIFFERENCE EIGENVALUES, IMPLICIT MIDPOINT RULE, APPROXIMATIONS
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

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. (c) 2004 Elsevier B.V. All rights reserved.