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Matrix-free methods

In computational mathematics, a matrix-free method is an algorithm for solving a linear system of equations or an eigenvalue problem that does not store the coefficient matrix explicitly, but accesses the matrix by evaluating matrix-vector products. Such methods can be preferable when the matrix is sufficiently large that storing and manipulating it…

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Matrix-free methods

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Avg. degree1.87
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matrix-free matrix method solving linear equations methods jacobian computational algorithm system large manipulating time conjugate gradient non-linear vector eigenvalue lobpcg

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