maximum travel distance

coefficients the long-distance behavior of the system is described by a global attractor and that the attractor has finite fractal and Hausdorff dimensions.

研究描述单模光纤中光孤立子传播的具光纤损耗项的三阶非线性Ｓｃｈｒｏｄｉｎｇｅｒ方程，首先证明了整体解的存在唯一性结果，然后证明其长距离行为由紧的整体吸引子刻画，并给出了吸引子的Ｈａｕｓｄｏｒｆｆ维数和分形维数的上界估计，最后研究了吸引子的正则性。