References
- Aubin , Th. 1976 . J. Math. Pures Appl. , 55 : 269 – 293 .
- Brezis , H. and Nirenberg , L. 1983 . Comm. Pure Appl. Math , 36 : 437 – 477 .
- Lions , P.L. 1985 . Revista Math . Iberoamericana , 1 ( 1 ) : 145 – 201 .
- Lions , P.L. 1985 . Revista Math . Iberoamericana , 1 ( 2 ) : 46 – 120 .
- Rosen , G. 1971 . SIAM . J. Appl. Math , 21 ( 2 ) : 30 – 32 .
- Talenti , G. 1976 . Ann. Mat. Pura Appl. , 110 ( 2 ) : 353 – 372 .
- Taubes , C. 1982 . Comm. Math. Phys , 86 ( 2 ) : 257 – 298 .
- Egnell , H. , Pacella , F. and Tricarico , M. 1989 . Nonlinear Anal. , 13 ( 2 ) : 671 – 681 .
- Lions , P.L. , Pacella , F. and Tricarico , M. 1988 . Indiana Univ. Math. J. , 37 ( 2 ) : 301 – 324 .
- Pacella , F. and Tricarico , M. 1985-86 . Atti Sem. Mat. Fis. Univ. Modena , 34 ( 2 ) : 75 – 94 .
- Rodemich , E. 1966 . The Sobolev inequalities with best possible constants , California : Analysis Seminar, California Inst. Technology .
- Edmunds , D.E. , Fortunato , D. and Jannelli , E. 1990 . Arch. Rational Mech. Anal. , 112 : 269 – 289 .
- Noussair , E.S. , Swanson , C.A. and Jianfu , Yang . 1992 . Proc. Royal Soc , Vol. 121A , Edinburgh .
- Egnell , H. 1989 . Indiana Univ. Math. J. , 38 : 235 – 251 .
- Guedda , M. and Veron , L. 1989 . Nonlinear Anal. , 13 : 879 – 902 .
- Noussair , E.S. and Swanson , C.A. 1990 . Differential and Integral Equations , 3 : 875 – 885 .
- Elias , U. 1977 . Proc. Amer. Math. Soc , 66 : 269 – 275 .