Abstract
We show that the convexity of the coefficient sequence implies stability for characteristic polynomials of a certain class of discrete systems.
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Original Russian Text © V.M. Gilyazev, M.M. Kipnis, 2009, published in Avtomatika i Telemekhanika, 2009, No. 11, pp. 101–107.
This work was partially supported by the Russian Foundation for Basic Research, project no. 09-01-00896-a.
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Gilyazev, V.M., Kipnis, M.M. Convexity of the coefficient sequence and discrete systems stability. Autom Remote Control 70, 1856–1861 (2009). https://doi.org/10.1134/S0005117909110095
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DOI: https://doi.org/10.1134/S0005117909110095