Condition number and diagonal preconditioning: Comparison of the \(p\)-version and the spectral element methods
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Publication:1923281
DOI10.1007/s002110050208zbMath0858.65114OpenAlexW2064037951MaRDI QIDQ1923281
Olivier Pourquier, Jean-François Maitre
Publication date: 11 March 1997
Published in: Numerische Mathematik (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002110050208
finite element methodcondition number\(p\)-versionspectral element methodsdiagonal preconditioninghierarchical basis
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical computation of matrix norms, conditioning, scaling (65F35)
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