J 2020

A cyclic system with delay and its characteristic equation

HASÍK, Karel, Sergei TROFIMCHUK, Anatoli F. IVANOV and Elena BRAVERMAN

Basic information

Original name

A cyclic system with delay and its characteristic equation

Authors

HASÍK, Karel (203 Czech Republic, belonging to the institution), Sergei TROFIMCHUK (804 Ukraine, guarantor), Anatoli F. IVANOV (804 Ukraine) and Elena BRAVERMAN (124 Canada)

Edition

Discrete and Continuous Dynamical Systems - Series S, Springfield, American Institute of Mathematical Sciences, 2020, 1937-1632

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10101 Pure mathematics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/47813059:19610/20:A0000074

Organization unit

Mathematical Institute in Opava

UT WoS

000496422500002

Keywords in English

Cyclic delay systems; sign feedback; overall negative feedback; linearization; characteristic equation; leading eigenvalue; eigenvalues with positive real parts; asymptotic behavior of eigenvalues; monotone solutions; oscillating solutions

Tags

Tags

International impact, Reviewed
Změněno: 6/4/2021 06:54, Mgr. Aleš Ryšavý

Abstract

V originále

A nonlinear cyclic system with delay and the overall negative feedback is considered. The characteristic equation of the linearized system is studied in detail. Sufficient conditions for the oscillation of all solutions and for the existence of monotone solutions are derived in terms of roots of the characteristic equation.