Title Applications of three methods for obtaining optical soliton solutions for the Lakshmanan-Porsezian-Daniel model with Kerr law nonlinearity Type Article Keywords Not Record Abstract Not Record Researchers hadi rezazadeh (First researcher) , Dipankar Kumar (Second researcher) , Ahmad Neirameh (Third researcher) , Mostafa Eslami (Fourth researcher) , Mohammad Mirzazadeh (Fifth researcher)