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most citedComputation of the von Neumann entropy of large matrices via trace estimators and rational Krylov methods

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math.NA2025

Krylov and core transformation algorithms for an inverse eigenvalue problem to compute recurrences of multiple orthogonal polynomials

Amin Faghih, Michele Rinelli, Marc Van Barel +2

In this paper, we develop algorithms for computing the recurrence coefficients corresponding to multiple orthogonal polynomials on the step-line. We reformulate the problem as an i…