Publisher
Springer Berlin Heidelberg
Reference8 articles.
1. K.-C. Chang, Infinite Dimensional Morse Theory and Multiple Solutions Problems (Birkhäuser, Basel, 1993)
2. E.N. Dancer, Z. Zhang, Fucik spectrum, sign-changing and multiple solutions for semilinear elliptic boundary value problems with resonance at infinity. J. Math. Anal. Appl. 250, 449–464 (2000)
3. D. Guo, Nonlinear Functional Analysis (Shandong Science and Technology Press, Jinan, 1985) (In Chinese)
4. CBMS Regional Conference Series in Mathematics;P.H. Rabinowitz,1986
5. J. Shi, Exact multiplicity of solutions to superlinear and sublinear problems. Nonlinear Anal. 50(5), 665–687 (2002)