A preconditioner for the FETI-DP method for mortar-type Crouzeix-Raviart element discretization.
DOI10.1007/s10492-014-0078-yzbMath1340.65276OpenAlexW1987014340MaRDI QIDQ489244
Publication date: 27 January 2015
Published in: Applications of Mathematics (Search for Journal in Brave)
Full work available at URL: http://hdl.handle.net/10338.dmlcz/143993
discontinuous coefficientsnumerical testssecond-order elliptic problemscondition numberpreconditionerCrouzeix-Raviart elementnonstandard mortar condition
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Preconditioners for iterative methods (65F08)
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