Solving tridiagonal systems

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Альмир Давлетов

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May 1, 2013, 7:57:55 AM5/1/13
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I would like to ask, how can I solve tridiagonal systems using pyAMG module? Thank you

Jacob Schroder

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May 7, 2013, 9:55:02 PM5/7/13
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Hi Almir,

If the tridiagonal system is a diffusion equation, then the default
smoothed aggregation solver should work fine. But, you might get
better performance if you use a specialized banded matrix solver like
scipy.linalg.solve_banded(...)

Hope this helps,

Jacob

On Wed, May 1, 2013 at 4:57 AM, Альмир Давлетов <davlet...@gmail.com> wrote:
> I would like to ask, how can I solve tridiagonal systems using pyAMG module?
> Thank you
>
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