Department of Mathematics Education;
Andong National University;
Andong 36729;
Republic of Korea;
Department of Mathematics Education;
Sangmyung University;
Seoul 03016;
Republic of Korea;
Department of Mathematics;
Jeju National University;
Jeju 63243;
Republic of Korea;
radial solution; quasilinear elliptic equations; variational methods; Orlicz-Sobolev spaces;