On a hierarchical basis multilevel method with nonconforming P1 elements
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Publication:1203416
DOI10.1007/BF01396226zbMath0767.65078OpenAlexW2022663709MaRDI QIDQ1203416
Publication date: 8 February 1993
Published in: Numerische Mathematik (Search for Journal in Brave)
Full work available at URL: https://eudml.org/doc/133648
numerical experimentsfinite elementcondition numbersecond order elliptic boundary value problemshierarchical basis multilevel methodnonconforming \(P1\) triangular elements
Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)
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