... solutions for a nonlocal differential equationYunhai Wang1*, Fanglei Wang2,3 and Yukun An3* Correspondence: yantaicity@163.com1College of Aeronautics and Astronautics, Nanjing University ofAeronautics ... 2011References1. Correa, FJSA: On positive solutions of nonlocal and nonvariational elliptic problems. Nonliear Anal. 59, 1147–1155(2004)2. Stanczy, R: Nonlocal elliptic equations. Nonlinear Anal. 47, 3579–3548 ... that(i) {x Î P (a, a,b): a (x)> ;a} ≠ ∅ and a (Ax)> ;a for x Î P (a, a,b);(ii) ||Ax|| <d for ||x|| ≤ d;(iii) a( Ax)> ;a for x Î P (a, a,c) with ||Ax|| >b.Then, A has at least three fixed...