摘要:研究了具有变时滞多物种的离散竞争系统,用重合度理论阐述了该系统的正周期解存在的充分条件.
蒋利群. 变时滞多维Lotka-Volterra竞争差分系统正周期解的存在性[J]. journal6, 2004, 25(3): 36-39.
JIANG Li-Qun. Existence of Positive Periodic Solutions for Competitive Multi-Species Lotka-Volterra Defference System with Variable Delays[J]. journal6, 2004, 25(3): 36-39.