2D Anderson.G Derrick. Stability of time dependent particle like solutions in nonlinear field theories[J]. J.Math. Phys. , 1970,11:1336-1346.
3W Strauss. Existence of solitary waves in higher dimensions[J]. Comm. Math. Phys. , 1977,55: 149-162.
4J Serrin,M Tang. Uniqueness of ground states for quasilinear elliptic equations[J]. Indi. Univ. Math. J. ,2000,49(3):897-923.
5Y Zuodong. A priori estimates for a quasilinear elliptic PDE[J]. J. Math. Research & Exposition, 1998,18(3) :373-383.
6L Kaitai, H Aixiang. Mathematical aspect of the stream function equations of compressible turbomachinery folws and their finite element approximation using optimal control[J]. Comp. Math. Appl. Mech. and Eng. , 1983,41:175-194.
7G Zongming. Some existence and multiplicity results for a class of quasilinear elliptic eigenvalue problems[J]. Nonlinear Anal. , 1992(18) : 957-971.
