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Old   July 3, 2008, 14:15
Default block tridiagonal
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george kokkinakis
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Can anyone tell me or send me a code "fortran" for solving a block-tridiagonal matrix?
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Old   February 7, 2009, 04:22
Default Efficient Block tridiagonal matrix solver
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Fateme Cheini
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Can anyone tell me which algorithm is more efficient and precise for solving the block-tridiagonal matrix? The LU decompostion algorithm or the Thoma algorithm (for the Thomas algorithm we need to calculate a matrix inverse )
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Old   July 21, 2009, 04:45
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deng qingfeng
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dear george,
you can deal it with matlab,just type the code
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