Positive periodic solutions of n-species neutral delay systems

Czechoslovak Mathematical Journal

Volumn 53, Issue 3, 2003, Pages 561-570

  Fang, Hui ^a,b  

^a KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b HUNAN UNIVERSITY   (China)

Author keywords

Existence; Neutral delay system; Positive periodic solutions

Indexed keywords

EID: 0442291576     PISSN: 00114642     EISSN: None     Source Type: Journal    
DOI: 10.1023/B:CMAJ.0000024503.03321.b1     Document Type: Article

References (4)

1. Y. Kuang: Delay Differential Equations with Applications in Population Dynamics. Academic Press, New York, 1993.
2. H. I. Freedman and J. Wu: Periodic solutions of single-species models with periodic delay. SIAM J. Math. Anal. 23 (1992), 689-701.
3. L. Erbe, W. Krawcewicz and J. Wu: A composite coincidence degree with applications to boundary value problems of neutral equations. Trans. Amer. Math. Soc. 335 (1993), 459-478.
4. W. Krawcewicz and J. Wu: Theory of Degrees with Applications to Bifurcations and Differential Equations. John Wiley & Sons, Inc., New York, 1996.