带交叉扩散项的捕食模型非常数正解的存在性
王利娟;;姜洪领
The Existence of Nonconstant Positive Solution for a Prey-Predator Model with Cross-Diffusion
WANG Lijuan;;JIANG Hongling
中山大学学报(自然科学版) . 2012, (1): 14 -18 .