D-Stability radius of linear discrete time systems

• Autores: Pham Huu Anh Ngoc, Toshiki Naito
• Localización: Numerical functional analysis and optimization, ISSN 0163-0563, Vol. 27, Nº 5-6, 2006, págs. 667-683
• Idioma: inglés
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• Resumen

  • We study robustness of D-stability of linear difference equations under multiperturbation and affine perturbation of coefficient matrices via the concept of D-stability radius. Some explicit formulae are derived for these D-stability radii. The obtained results include the corresponding ones established earlier in Hinrichsen and Son and Ngoc and Son as particular cases.