Special Trefftz Elements and Improvement of Their Conditioning

DOI<765::AID-CNM93>3.0.CO;2-L 10.1002/(SICI)1099-0887(199710)13:10<765::AID-CNM93>3.0.CO;2-LzbMath0889.73074OpenAlexW1999867549MaRDI QIDQ4363339

Andrzej Zieliński

Publication date: 6 November 1997

Full work available at URL: https://doi.org/10.1002/(sici)1099-0887(199710)13:10<765::aid-cnm93>3.0.co;2-l

zbMATH Keywords

boundary conditionsleast squares procedureTikhonov procedure

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items

The MFS for the solution of harmonic boundary value problems with non-harmonic boundary conditions ⋮ Efficient Trefftz collocation algorithms for elliptic problems in circular domains ⋮ Boundary-value recovery by the Trefftz approach in structural inverse problems ⋮ The Trefftz method for the Helmholtz equation with degeneracy ⋮ Regularized collocation Trefftz method for void detection in two-dimensional steady-state heat conduction problems

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