[SciPy-dev] RFR: New iterative sparse solver: LGMRES

Pauli Virtanen pav@iki...
Sun May 3 08:56:08 CDT 2009


Hi,

I'd like to submit a new iterative (pure-Python) sparse solver to Scipy:

	http://codereview.appspot.com/53096/show
	http://github.com/pv/scipy-work/commits/lgmres

This is a part of a new Newton-Krylov solver in the scipy.optimize.nonlin 
rewrite. (For those interested, it's almost done,
http://github.com/pv/scipy-work/commits/ticket/791-optimize-nonlin-rewrite
but still needs tests for the line searches since I needed to refactor
them out of optimize.py.)

-- 
Pauli Virtanen



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