1 |
Lazer, A. C. and McKenna, P. J., Multiplicity results for a class of semilinear elliptic and parabolic boundary value problems, J. Math. Anal. Appl. 107 (1985), 371-395.
DOI
ScienceOn
|
2 |
McKenna, P. J. and Walter W., On the multiplicity of the solution set of some nonlinear boundary value problems, Nonlinear Analysis, Theory, Methods and Applications, 8 (1984), 893-907.
DOI
ScienceOn
|
3 |
Micheletti, A. M. and Pistoia, A., Multiplicity results for a fourth-order semi-linear elliptic problem, Nonlinear Analysis TMA, 31 (7) (1998), 895-908.
DOI
ScienceOn
|
4 |
Rabinowitz, P. H., Minimax methods in critical point theory with applications to differential equations, CBMS. Regional conf. Ser. Math., 65, Amer. Math. Soc., Providence, Rhode Island (1986).
|
5 |
Tarantello, A note on a semilinear elliptic problem, Diff. Integ. Equat. 5 (3) (1992), 561-565.
|
6 |
Chang, k. C., Infinite dimensional Morse theory and multiple solution problems, Birkhauser (1993).
|
7 |
Choi, Q. H. and Jung, T., Multiplicity of solutions and source terms in a fourth order nonlinear elliptic equation, Acta Mathematica Scientia 19 (4) (1999), 361-374.
|
8 |
Choi, Q. H. and Jung, T., Multiplicity results on nonlinear biharmonic operator, Rocky Mountain J. Math. 29 (1) (1999), 141-164.
DOI
ScienceOn
|
9 |
Choi, Q. H. and Jung, T., An application of a variational reduction method to a nonlinear wave equation, J. Differential Equations 7 (1995), 390-410.
|
10 |
Jung, T. S. and Choi, Q. H., Multiplicity results on a nonlinear biharmonic equation, Nonlinear Analysis, Theory, Methods and Applications 30 (8) (1997), 5083-5092.
DOI
ScienceOn
|