×

zbMATH — the first resource for mathematics

The mixed mortar finite element method for the incompressible Stokes problem: Convergence analysis. (English) Zbl 0959.65126
The author justifies the global inf-sup condition for a wide class of domain decompositions with respect to mortar technique applied to Stokes equations. The proof is based on the algebraic properties of the connectivity matrix.

MSC:
65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs
35J25 Boundary value problems for second-order elliptic equations
65N12 Stability and convergence of numerical methods for boundary value problems involving PDEs
76D07 Stokes and related (Oseen, etc.) flows
76M10 Finite element methods applied to problems in fluid mechanics
PDF BibTeX XML Cite
Full Text: DOI