Project supported by the National Natural Science Foundation of China (Grant No. 11172181);the Natural Science Foundation of Guangdong Province, China (Grant No. 10151200501000008);the Special Foundation of Talent Engineering of Guangdong Province, China (Grant No.2009109);the Scientific Research Foundation of Key Discipline of Shaoguan University, China(Grant No. ZD2009001)
Periodic wave solutions and solitary wave solutions to a generalized (3+1)-dimensional Gross Pitaevskii equation with time-modulated dispersion, nonlinearity, and potential are derived in terms of an improved homog...
Project supported by the National Natural Science Foundation of China (Grant No. 11172181);the Natural Science Foundation of Guangdong Province of China (Grant No. 10151200501000008);the Special Foundation of Talent Engineering of Guangdong Province of China (Grant No. 2009109);the Scientific Research Foundation of Key Discipline of Shaoguan University of China (Grant No. ZD2009001)
A direct self-similarity mapping approach is successfully applied to a generalized nonlinear Schroedinger (NLS) system. Based on the known exact solutions of a self-similarity mapping equation, a few types of signif...