On the exponential decay of vibrations of damped elastic media

• Datum: 2011
• Hauptverfasser: Vakarchuk, M. B., Vakarchuk, S. B., Вакарчук, М. Б., Вакарчук, С. Б.
• Format: Artikel
• Sprache: Russisch; Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 2011
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/2828
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

Exact inequalities of the Kolmogorov type are obtained in Hardy Banach spaces for functions of one complex variable analytic in the unit disk and functions of two complex variables analytic in the unit bidisk. We also present applications of these inequalities to problems of the theory of approxima...