Journal article
The conditioning of some numerical methods for first kind boundary integral equations
We consider the sensitivity of the matrix equations which arise when solving boundary integral equations of negative order, specifically in case of the typical example of the operator with logarithmic kernel. The sensitivity is expressed using condition numbers and it turns out that the local condition number is a very good indicator, in contrast to the ordinary condition number, traditionally used.
Language: | English |
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Publisher: | Elsevier BV |
Year: | 1996 |
Pages: | 43-58 |
ISSN: | 18791778 and 03770427 |
Types: | Journal article |
DOI: | 10.1016/0377-0427(94)00121-9 |