3/2-type criteria for global attractivity of Lotka-Volterra competition system without instantaneous negative feedbacks $

This paper deals with a two-species Lotka–Volterra competition model with discrete delays but without instantaneous negative feedbacks. Motivated by Wright’s 3 2 global attractivity result for the delayed scalar logistic equation, we establish some new 3 -type criteria for global attractivity of the positive equilibrium of the system. These criteria provide convenient and better (than some existing) estimates for the diagonal delays.

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