Title Optical solutions of the (2 + 1)-dimensional hyperbolic nonlinear Schrödinger equation using two different methods Type Article Keywords Not Record Abstract Not Record Researchers Eric Tala-Tebue (First researcher) , Cedric Tetchoka-Manemo (Second researcher) , hadi rezazadeh (Third researcher) , Ahmet Bekir (Fourth researcher) , Yu-Ming Chu (Fifth researcher)