A Lagrange multiplier method for the finite element solution of elliptic interface problems using non-matching meshes. (English) Zbl 1066.65125
The authors propose a Lagrange multiplier method for the finite element solution of multi-domain elliptic partial differential equations using non-matching meshes. Numerical examples are also presented.
Reviewer: Răzvan Răducanu (Iaşi)
MSC:
| 65N30 | Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs |
| 65N12 | Stability and convergence of numerical methods for boundary value problems involving PDEs |
| 35J25 | Boundary value problems for second-order elliptic equations |
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