PERMANENCE OF A TWO SPECIES DELAYED COMPETITIVE MODEL WITH STAGE STRUCTURE AND HARVESTING

Authors :: Changjin Xu
Yusen Zu
Source :: Bulletin of the Korean Mathematical Society. 52:1069-1076
Publication Year :: 2015
Publisher :: The Korean Mathematical Society, 2015.
Abstract: In this paper, a two species competitive model with stage structure and harvesting is investigated. By using the differential inequality theory, some new sufficient conditions which ensure the permanence of the system are established. Our result supplements the main results of Song and Chen [Global asymptotic stability of a two species competitive system with stage structure and harvesting, Commun. Nonlinear Sci. Numer. Simul. 19 (2001), 81-87].

Subjects :: Nonlinear system
Chen
biology
Exponential stability
General Mathematics
Structure (category theory)
Stage (hydrology)
biology.organism_classification
Mathematical economics
Differential inequalities
Mathematics
Competitive system

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