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JOURNALS // Zhurnal Srednevolzhskogo Matematicheskogo Obshchestva // Archive

Zhurnal SVMO, 2012, Volume 14, Number 1, Pages 107–111 (Mi svmo306)

Short Communications

The method of low to order and the operation of displacement

M. B. Avdeeva, A. V. Zubov

Saint-Petersburg State University

Abstract: In this article is expounds effective method of low to order, is appears same analog of algorithm Rauses and is allows to define the number of roots the previous polynom, is lies so in left, that in right semi-plane, no more that for ${\frac{5}{4}}n(n+1)$ elementary arithmetical operations.

Keywords: semi-plane, coefficient, stability, material roots, absolutes stability and nostability.

UDC: 517.929

Received: 20.07.2012



© Steklov Math. Inst. of RAS, 2026