Pseudospectra, stability radii and their relationship with backward error for structured nonlinear eigenvlaue problems
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DOI: 10.1002/mma.9976
Abstract: This paper discusses pseudospectra and stability radii for structured nonlinear matrix functions, such as Hermitian, skew‐Hermitian, H‐even, H‐odd, complex symmetric, and complex skew‐symmetric. To compute pseudospectra and stability radii, eigenvalue backward error is required. Hence,… read more here.
Keywords: stability radii; backward error; error; pseudospectra stability ... See more keywords