Solutions To A Class Of Quasilinear Schr(?)dinger Equation

This paper mainly studies the quasilinear Schrodinger equation with critical or super-critical exponents and concave term:where N?3,?,?>0,V(x)?C(RN,R),f,h?C(R,R).The nonlinearity-?f(u)+h(u)+?|?|p-2u involves critical or supercritical exponents and concave term.The existence of solutions of the equation when ?<0 or ?>0 is obtained by means of variable substitution,truncation technique and Mountain pass theorem under appropriate conditions.