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06/06/2023
A sketch-and-select Arnoldi process
A sketch-and-select Arnoldi process to generate a well-conditioned basis...
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12/19/2022
Computation of the von Neumann entropy of large matrices via trace estimators and rational Krylov methods
We consider the problem of approximating the von Neumann entropy of a la...
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07/26/2021
Computation of generalized matrix functions with rational Krylov methods
We present a class of algorithms based on rational Krylov methods to com...
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12/15/2020