Supported by Natural Science Foundation of Zhejiang Province of China under Grant Nos.Y604106 and Y606182;the Special Foundation of "University Talent Indraught Engineering" of Guangdong Province of China under Grant No.GDU2009109;the Key Academic Discipline Foundation of Guangdong Shaoguan University under Gant No.KZ2009001
An improved homogeneous balance principle and self-similar solutions to the cubic-quintic nonlinear Schroedinger and impose constraints on the functions describing dispersion, self-similar waves are presented.