期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:2011
卷号:2011
DOI:10.1155/2011/725045
出版社:Hindawi Publishing Corporation
摘要:We discuss global attractor for the generalized dissipative KDV equation with nonlinearity under the initial condition 𝑢(𝑥,0)=𝑢0(𝑥). We prove existence of a global attractor in space 𝐻2(Ω), by using decomposition method with cut-off function and Kuratowski 𝛼-measure in order to overcome the noncompactness of the classical Sobolev embedding.