摘要
有相关添加剂和趋于增加的 Gaussian 白噪音的逻辑生长模型被用来分析肿瘤房间人口。效果完美地相关,肿瘤房间人口的静止性质上的相关反的噪音被学习。当在两个盒子中散开系数让零指在实数地里,系统的一些特殊特征被产生。它在两个盒子中被发现那,趋于增加的噪音紧张原因肿瘤房间扑灭的增加。在非常相关反的盒子中,是的静止概率分发肿瘤房间人口展览二极值的功能。
The logistic growth model with correlated additive and multiplicative Gaussian white noise is used to anedyze tumor cell population. The effects of perfectly correlated and anti-correlated noise on the stationary properties of tumor cell population are studied. As in both cases the diffusion coefficient has zero point in real number field, some special features of the system are arisen. It is found that in cause tumor cell extinction. In the perfectly anti-correlated tumor cell population exhibit two extrema. both cases, the increase of the multiplicative noise intensity case, the stationary probability distribution as a function of
基金
Supported by the National Natural Science Foundation of China under Grant No. 11045004