Title New classifcations of nonlinear Schrodinger ¨ model with group velocity dispersion via new extended method Type Article Keywords Not Record Abstract Not Record Researchers Haci Mehmet Baskonus (First researcher) , Wei Gao (Second researcher) , hadi rezazadeh (Third researcher) , Seyed Mehdi Mirhosseini-Alizamini (Fourth researcher) , Jamel Baili (Fifth researcher) , Hijaz Ahmad (Not in first six researchers) , Tuan Nguyen Gia (Not in first six researchers)