摘要
本文借助于偏微分方程的一些标准技巧对方程的非线性项进行估计,利用嵌入定理和算子半群的方法得到一类四阶非线性发展方程整体解和吸引子的存在唯一性.
In this paper,we studies the existence of the solution and attractor to a class of nonlinear evolution equation.By using some standard methods we estimates the non-linear terms ingeniously.And by applying the method of embedding theorem and semigroup we obtains the existence and uniqueness of the global solution and attractor to a class of nonlinear evolution equations of fourth-order.
出处
《吉林师范大学学报(自然科学版)》
2012年第2期21-28,共8页
Journal of Jilin Normal University:Natural Science Edition
关键词
非线性发展方程
整体解
吸引子
存在唯一性
nonlinear evolution equation
global solution
attractor
existence and uniqueness