Real versus complex robustness margin continuity as a smooth versus holomorphic singularity problem

DOI10.1006/jmaa.1999.6475zbMath0991.93092OpenAlexW2115885593MaRDI QIDQ1305462

Edmond A. Jonckheere, Nainn-Ping Ke

Publication date: 4 September 2002

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jmaa.1999.6475

zbMATH Keywords

critical pointscomplex robustness marginNyquist return difference mappingreal robustness margin

Mathematics Subject Classification ID

Sensitivity (robustness) (93B35) Robust stability (93D09)

Related Items

Complex-analytic theory of the \(\mu\)-function

Cites Work

• A note on some differences between real and complex stability radii
• Complex-analytic theory of the \(\mu\)-function
• Differential topology of numerical range
• Stability of \(C^ \infty\) mappings. I: The division theorem
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• Morse Theory. (AM-51)
• Continuity properties of the real/complex structured singular value
• Several Complex Variables and the Geometry of Real Hypersurfaces
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