1. Mountain Pass solutions for non-local elliptic operators;Servadei;J. Math. Anal. Appl.,2012
2. A multiplicity result for nonlocal problems involving nonlinearities with bounded primitive;Ricceri;Stud. Univ. Babeş-Bolyai, Math.,2010
3. Lewy–Stampacchia type estimates for variational inequalities driven by nonlocal operators;Servadei;Rev. Mat. Iberoam.,2013
4. Variational methods for non-local operators of elliptic type;Servadei;Discrete Contin. Dyn. Syst.,2013
5. The Brézis–Nirenberg result for the fractional Laplacian;Servadei;Trans. Amer. Math. Soc.,2013