Error bounds for a fictitious domain method with Lagrange multiplier treatment on the boundary for a Dirichlet problem

  • Tsorng-Whay Pan


In this article we obtain discrete inf-sup conditions and error bounds for a fictitious domain with Lagrange multiplier treatment for the boundary condition on the curved boundary to an elliptic Dirichlet problem with conforming finite elements of degree one on a uniform mesh.

Key words

Lagrange multiplier fictitious domain method finite element inf-sup condition 


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Copyright information

© JJIAM Publishing Committee 1998

Authors and Affiliations

  • Tsorng-Whay Pan
    • 1
  1. 1.Department of MathematicUniversity of HoustonHoustonUSA

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