郑州大学学报(理学版)
鄭州大學學報(理學版)
정주대학학보(이학판)
JOURNAL OF ZHENGZHOU UNIVERSITY(NATURAL SCIENCE EDITION)
2004年
4期
6-8,12
,共4页
Painlevé分析%Darboux变换%Lax对%孤子解
Painlevé分析%Darboux變換%Lax對%孤子解
Painlevé분석%Darboux변환%Lax대%고자해
Painlevé analysis%Darboux transformation%Lax pairs%soliton solution
对于AKNS方程:rx-rxxt+a3rrt+a4rx∫x-∞rtdx+rt=0,讨论了它的Painlevé性质,导出了它的谱问题的Darboux变换和Crum定理,并得到了一些感兴趣的精确解(如双孤子解,三孤子解,奇异解等).
對于AKNS方程:rx-rxxt+a3rrt+a4rx∫x-∞rtdx+rt=0,討論瞭它的Painlevé性質,導齣瞭它的譜問題的Darboux變換和Crum定理,併得到瞭一些感興趣的精確解(如雙孤子解,三孤子解,奇異解等).
대우AKNS방정:rx-rxxt+a3rrt+a4rx∫x-∞rtdx+rt=0,토론료타적Painlevé성질,도출료타적보문제적Darboux변환화Crum정리,병득도료일사감흥취적정학해(여쌍고자해,삼고자해,기이해등).
For the AKNS equation rx-rxxt+a3rrt+a4rx∫x-∞rtdx+rt=0,its Painlevé analysis is considered.The Darboux transformation and Crum theorem of its spectral problem are obtained.Some interesting solutions(such as double soliton solution, triple soliton solution, singular solution) have been found.