[3] Bai, C.:
Infinitely many solutions for a perturbed nonlinear fractional boundary-value problem. Electonic Journal of Differential Equations 136 (2013), 1–12.
MR 3084616 |
Zbl 1295.34007
[4] Kilbas, A. A., Srivastava, H. M., Trujillo, J. J.:
Theory and Applications of Fractional Differential Equations. Elsevier Science, Amsterdam, 2006.
MR 2218073 |
Zbl 1092.45003
[5] Badiale, M., Serra, E.:
Semilinear Elliptic Equations for Beginners. Springer-Verlag, New York, 2011.
MR 2722059 |
Zbl 1214.35025
[7] Samko, S. G., Kilbas, A. A., Marichev, O. I.:
Fractional Integral and Derivatives: Theory and Applications. Gordon and Breach, Newark, NJ, 1993.
MR 1347689
[8] Diethlem, K.:
The Analysis of Fractional Differential Equations. Springer, New York, 2010.
MR 2680847
[9] Rabinowitz, P. H.:
Minimax Methods in Critical Point Theory with Applications to Differential Equations. CBMS Regional Conference Series in Mathematics 65, American Mathematical Society, Providence, RI, 1986.
MR 0845785 |
Zbl 0609.58002
[10] Mawhin, J., Willem, M.:
Critical point theory and hamiltonian systems. Springer, New York, 1989.
MR 0982267 |
Zbl 0676.58017