linear algebra - Preconditioned Steepest Descent - Computational Science Stack Exchange

For my program assignment I need to write a preconditioned steepest descent algorithm. I have psedo-code from my professor which is here: From reading in my text on this method they say that $P$ i

linear algebra - Eigenvalues of a sparse banded nonsymmetric matrix from an elliptic operator - Computational Science Stack Exchange

linear algebra - Preconditioned Steepest Descent - Computational Science Stack Exchange

math mode - What is the structure of this algorithm? - TeX - LaTeX Stack Exchange

linear algebra - Extracting diagonal of an approximately diagonal matrix when we don't know its entries - Computational Science Stack Exchange

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