Abstract
•Provide the generalized symmetries of equations considered in the some of recent published papers on optical solutions.•Generalized symmetries for Kundu–Mukherjee–Naskar equation and nonlocal-parabolic combo nonlinearity also provided.•Corresponding to Kundu–Mukherjee–Naskar equation and nonlocal-parabolic combo nonlinearity some new exact solutions are also presented.
This corrigendum is to provide the generalized symmetries of equations considered in the some of recent published papers. Also, corresponding to the generalized symmetries for Kundu–Mukherjee–Naskar equation and nonlocal-parabolic combo nonlinearity, some new exact solutions are also presented.