Authors introduce backward error analysis, condition numbers, and pseudospectra for rectangular multispectral eigenvalue problems, noting that best-conditioned eigenvalues often align with globally optimal solutions in system identification examples.
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Rectangular Multispectral Perturbation Theory
Authors introduce backward error analysis, condition numbers, and pseudospectra for rectangular multispectral eigenvalue problems, noting that best-conditioned eigenvalues often align with globally optimal solutions in system identification examples.