Abstract
We study existence and multiplicity of solutions of a semilinear elliptic problem involving a singular term. Combining various techniques from critical point theory, under different sets of assumptions, we prove the existence of $k$ solutions ($k\in\mathbb N$) or infinitely many weak solutions.
Citation
Francesca Faraci. George Smyrlis. "On a singular semilinear elliptic problem: multiple solutions via critical point theory." Topol. Methods Nonlinear Anal. 51 (2) 459 - 491, 2018. https://doi.org/10.12775/TMNA.2018.002