广义KdV-Burgers方程长时间性态的谱方法  

THE SPECTRAL METHOD FOR LONG TIME BEHAVIOR OF GENERALIZED KdV-BURGERS EQUATION

作　　者：吕淑娟[1] 张法勇[2] 

机构地区：[1]哈尔滨医科大学 [2]黑龙江大学

出　　处：《计算数学》1999年第2期129-138,共10页Mathematica Numerica Sinica

基　　金：国家自然科学基金;黑龙江省自然科学基金

摘　　要：In this paperl we study fully discrete spectral method of Generalized KdVBurgrs eqution with peridic initial conditions. The exstence of A, respectively and d(A, ap) - 0 are obtained. Finilly the large time error estimation for fully discrete approtimation solution is provd.In this paperl we study fully discrete spectral method of Generalized KdVBurgrs eqution with peridic initial conditions. The exstence of A, respectively and d(A, ap) - 0 are obtained. Finilly the large time error estimation for fully discrete approtimation solution is provd.

关 键 词：整体吸引子 谱方法 广义 KDV-B方程 长时间性态 

分 类 号：O241.82[理学—计算数学]