A balancing Neumann–Neumann method for a mortar finite element discretization of a fourth order elliptic problem

DOI10.1515/JNUM.2010.011zbMath1204.65141OpenAlexW2071294284MaRDI QIDQ3056347

Leszek Marcinkowski

Publication date: 12 November 2010

Published in: Journal of Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/jnum.2010.011

zbMATH Keywords

algorithmfinite element methoddiscontinuous coefficientsmortar methodbalancing Neumann-Neumann methodfourth-order elliptic boundary-value problemoptimal condition bound

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for higher-order elliptic equations (35J40) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) PDEs with low regular coefficients and/or low regular data (35R05) Numerical computation of matrix norms, conditioning, scaling (65F35)

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Cites Work

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