%0 Journal Article %T FRACTAL DIMENSION AND ENTROPY BY A SADDLE FIXED POINT IN DYNAMICAL SYSTEMS
动态系统中鞍点处的熵与分维 %A XIE ZUO-HENG %A
谢佐恒 %J 系统科学与数学 %D 1996 %I %X 若f(x,y)在不动点为鞍点的特征值满足λ1>1>|λ2|>0,|λ1·λ2|<1,则f(x,y)限制在鞍点的局部有公式α=1+1nr是局部熵,α是局部分维数.把公式应用到Henon映射中,当α=1.4,b=0.3时,得到1nr=0.454,α=1.244. %K Saddle point %K fractal dimension %K local
鞍点,分维,局部 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=55F002834172DFACC46C1A9ADC8C1633&yid=8A15F8B0AA0E5323&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=4ED6F9D28D6FF222&eid=56907AA8039EAE87&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=0