机构地区: 广东省工业贸易职业技术学校广东佛山528237
出 处: 《五邑大学学报(自然科学版)》 2009年第3期73-78,共6页
摘 要: 低密度时,竞争种群间存在一类复合型合作竞争模型,对该模型的全局定性分析表明:低密度时的合作能促进种群的共生,提高种群的环境容纳量. In this paper, we present a cooperation-competition model to describe competitors with cooperation at low density. By analyzing the model, we show that the mixed interaction promotes coexistence and increases carrying capacity of the competitors.