Error and stability of monotone method for numerical solutions of fourth-order semilinear elliptic boundary value problems

  • Authors:
  • Yuan-Ming Wang

  • Affiliations:
  • Department of Mathematics, East China Normal University, Shanghai 200062, People's Republic of China and Division of Computational Science, E-Institute of Shanghai Universities, Shanghai Normal Un ...

  • Venue:
  • Journal of Computational and Applied Mathematics
  • Year:
  • 2007

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Abstract

This paper is concerned with the error and stability analysis of the monotone method for numerical solutions of fourth-order semilinear elliptic boundary value problems. A comparison result among the various monotone sequences is given. The global error is analyzed, and some sufficient conditions are formulated to guarantee a geometric rate of convergence. The stability of the monotone method is proved. Some numerical results are presented.