DocumentCode
1528469
Title
An existence of inequality on a fine focus
Author
Sáez, E. ; Szántó, I.
Author_Institution
Dept. de Matematica, Univ. Tecnica Federico Santa Maria, Valparaiso, Chile
Volume
37
Issue
5
fYear
1990
fDate
5/1/1990 12:00:00 AM
Firstpage
661
Lastpage
663
Abstract
It is shown that if in a polynomial vector field of degree n on the plane the critical point at the origin is a fine focus of order k , and if the Hopf bifurcation does not appear, then there exists an inequality between three consecutive derivatives of the Poincare maps
Keywords
nonlinear systems; polynomials; Hopf bifurcation; Poincare maps; critical point; fine focus; inequality; polynomial vector field; Bifurcation; Circuit theory; Electrons; Frequency measurement; Impedance; Mirrors; Operational amplifiers; Passive filters; Polynomials; Voltage;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.55016
Filename
55016
Link To Document