This work is devoted to sixth-order ordinary differential eigenvalue problems. Variational aspects are considered and discussed. The main focus is on mixed finite element formulation. Computational aspects and numerical implementation is also presented. Numerical results for a sixth-order model problem are given.

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Mixed Finite Element Method Applied to Sixth-Order Eigenvalue Problem

  • A. B. Andreev,
  • M. R. Racheva,
  • R. A. Stoyanova

摘要

This work is devoted to sixth-order ordinary differential eigenvalue problems. Variational aspects are considered and discussed. The main focus is on mixed finite element formulation. Computational aspects and numerical implementation is also presented. Numerical results for a sixth-order model problem are given.