Exact discretizations of two-point boundary value problems
In the paper we construct exact three-point discretizations of linear and nonlinear two-point boundary value problems with boundary conditions of the first kind. The finite element approach uses basis functions defined by the coefficients of the differential equations. All the discretized boundary v...
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| Format: | Others |
| Language: | English |
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Universitätsbibliothek Chemnitz
1998
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| Online Access: | http://nbn-resolving.de/urn:nbn:de:bsz:ch1-199800804 http://nbn-resolving.de/urn:nbn:de:bsz:ch1-199800804 http://www.qucosa.de/fileadmin/data/qucosa/documents/4159/data/b029.pdf http://www.qucosa.de/fileadmin/data/qucosa/documents/4159/data/b029.ps http://www.qucosa.de/fileadmin/data/qucosa/documents/4159/19980080.txt |
| Summary: | In the paper we construct exact three-point discretizations of linear and nonlinear two-point boundary value problems with boundary conditions of the first kind. The finite element approach uses basis functions defined by the coefficients of the differential equations. All the discretized boundary value problems are of inverse isotone type and so are its exact discretizations which involve tridiagonal M-matrices in the linear case and M-functions in the nonlinear case.
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