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Numerical method for a 2nth-order boundary value problem

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In this paper, a finite difference scheme for a two-point boun-dary value problem of 2nth-order ordinary differential equations is pre-sented. The convergence and uniqueness of the solution for the schemeare proved by means of theories on matrix eigenvalues and norm. Nu-merical examples show that our method is very simple and effective, andthat this method can be used effectively for other types of boundary valueproblems.

Abstract

In this paper, a finite difference scheme for a two-point boun-dary value problem of 2nth-order ordinary differential equations is pre-sented. The convergence and uniqueness of the solution for the schemeare proved by means of theories on matrix eigenvalues and norm. Nu-merical examples show that our method is very simple and effective, andthat this method can be used effectively for other types of boundary valueproblems.

참고문헌 (14)

  1. A. Barari, "An apprioximate solution for boundary value problems instructural engineering and mechanics", Math. Prom. Eng, 2008(10), pp.1~10 (2008)
  2. M. K. Jain, "Numerical solution of a fourth-order ordinary differential equation", J. Engrg. Math, 11(4), pp.373~380 (1977)
  3. M. A. Noor, "A reliable approach for solving linear and nonlinear sixth-order boundary value problems", Int. J. Comput. Appl. Math, 2(2), pp.163~172 (2007)
  4. M. A. Noor, "Variational iteration method for solving sixth-order boundary value problems", Commun. Nonlinear Sci. Numer. Simul, 14(6), pp.2571~2580 (2009)
  5. M. H. Pei, "Existence and uniqueness of solutions to two-point boundary value problems for ordinary differential equations of order 2n", J. Systems Sci. Math. Sci, 17(2), pp.165~172 (1997)
  6. R. A. Usmani, "An O(h6) finite difference analogue for the solution of some differential equations occurring in plate deflection theory", J. Inst. Math. Appl, 20(3), pp.331~333 (1977)
  7. R. A. Usmani, "A uniqueness theorem for a boundary value problem", Proc. Amer. Math. Soc, 77(3), pp.329~335 (1979)
  8. R. A. Usmani, "Discrete methods for boundary value problems with applications in plate deflec- tion theory", Z. Angew. Math. Phys, 30(1), pp.87~99 (1979)
  9. R. A. Usmani, "Numerical solution of some ordinary differential equations occurring in plate deflection thery", J. Engrg. Math, 9(1), pp.1~10 (1975)
  10. R. A. Usmani, "Convergence of a numerical procedure for the solution of a fourth-order bound- ary value problem", Proc. Indian Acad. Sci. Sect. A Math. Sci, 88(1), pp.21~30 (1979)
  11. X. Q. Wang, "On a boundary value problem arising in elastic deflection theory", Bull. Austral. Math. Soc, 74(3), pp.337~345 (2006)
  12. A. M. Wazwaz, "The numerical solution of sixth-order boundary value problems by the modified decomposition method", Apple. Math. Comput, 118(2-3), pp.311~325 (2001)
  13. C. Xu, "Introduction to Computational Methods" (2002), Higher Education Press
  14. K. Zhang, "Algorithm and Analysis of Numerical Computation" (2003), Science Press

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