Tohoku Mathematical Journal, Second Series
Online ISSN : 2186-585X
Print ISSN : 0040-8735
ISSN-L : 0040-8735
ON DYNAMICS OF GENERALIZED COMPETITIVE AND COOPERATIVE SYSTEMS
LIHONG HUANGTAISHAN YIXINGFU ZOU
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2006 Volume 58 Issue 1 Pages 89-100

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Abstract

In this paper, we are concerned with $n$-dimensional generalized competitive or cooperative systems of ordinary differential equations. A result is established to show that the flow generated by a generalized cooperative and irreducible system is strongly monotone. Also, it is shown that an analogue of the Poincarè-Bendixon theorem holds for three dimensional generalized competitive and dissipative systems. Finally, we provide a generalized Smale's construction.

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© 2006 by THE TOHOKU UNIVERSITY
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