Counting Roots of the Characteristic Equation for Linear Delay-Differential Systems

Journal of Differential Equations

Volumn 136, Issue 2, 1997, Pages 222-235

  Hassard, B D ^a  

^a UNIVERSITY AT BUFFALO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001114217     PISSN: 00220396     EISSN: None     Source Type: Journal    
DOI: 10.1006/jdeq.1996.3127     Document Type: Article

References (5)

1. Bellman R., Cooke K. L. Differential-Difference Equations. 1963;Academic Press, New York/London.
2. Hale J. K. Theory of Functional Differential Equations. 1977;Springer-Verlag, New York/Heidelberg/Berlin.
3. Hassard B. D., Kazarinoff N. D., Wan Y.-H. Theory and Applications of Hopf Bifurcation. 1981;Cambridge Univ. Press, London.
4. Hassard B. D. A code for Hopf bifurcation analysis of autonomous delay-differential systems. Can. Math. Soc. Conference Proceedings. 8:1987.
5. Stépan G. On the stability of linear differential equations with delay. Qualitative Theory of Differential Equations. Colloquia Mathematica Societas Janos Bolyai. 30:1979;North-Holland, Amsterdam/New York. p. 971-984.