Effective condition number for weighted linear least squares problems and applications to the Trefftz method
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Publication:1944617
DOI10.1016/j.enganabound.2011.07.010zbMath1259.65174OpenAlexW2006743607MaRDI QIDQ1944617
Yi-Min Wei, Hung-Tsai Huang, Tzon-Tzer Lu, Zi Cai Li
Publication date: 25 March 2013
Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.enganabound.2011.07.010
perturbationcondition numbercollocation Trefftz methodeffective condition numbersingularity problemweighted linear least squares problem
Related Items (4)
The scalability of the matrices in direct Trefftz method in 2D Laplace problem ⋮ Cauchy problems of Laplace's equation by the methods of fundamental solutions and particular solutions ⋮ Generalized finite difference method for solving two-dimensional non-linear obstacle problems ⋮ On accurate error estimates for the quaternion least squares and weighted least squares problems
Uses Software
Cites Work
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