Conformable space-time fractional nonlinear ( 1 + 1 )-dimensional Schrödinger-type models and their traveling wave solutions

Space-time conformable fractional nonlinear ($1+1$)-dimensional Schrödinger-type models are investigated in this paper. Traveling wave solutions using the sine-Gordon expansion approach for these models are presented. The sine-Gordon expansion method is used to obtain exact solutions for three types of space-time conformable fractional nonlinear Schrödinger-type equations which some of them are new.