1. Amadori, A.L., Gladiali, F.: Bifurcation and symmetry breaking for the Henon equation. Adv. Differ. Equ. 19, 755–782 (2014)
2. Brezis, H.: Functional Analysis, Sobolev Spaces and Partial Differential Equations (Universitext). Springer, New York (2011)
3. Courant, R., Hilbert, D.: Methods of Mathematical Physics, vol. 1. Interscience, New York (1989)
4. Drábek, P., Manásevich, R.: On the closed solution to some nonhomogeneous eigenvalue problems with
$$p$$
p
-Laplacian. Differ. Integral Equ. 12, 773–788 (1999)
5. Gritsans, A., Sadyrbaev, F.: Extension of the example by Moore–Nehari. Tatra Mt. Math. Publ. 63, 115–127 (2015)