The singular semilinear elliptic problem in , in , on , is considered, where is a bounded domain with smooth boundary in , , and are three positive constants. Some existence or nonexistence results are obtained for solutions of this problem by the sub-supersolution method.
Peng Zhang. Jia-Feng Liao. "Existence and Nonexistence Results for Classes of Singular Elliptic Problem." Abstr. Appl. Anal. 2010 1 - 10, 2010. https://doi.org/10.1155/2010/435083