Abstract
This paper investigates the existence of positive solutions of a singular boundary value problem with negative exponent similar to standard Emden-Fowler equation. A necessary and sufficient condition for the existence of C[0, 1] positive solutions as well as C1[0, 1] positive solutions is given by means of the method of lower and upper solutions with the Schauder fixed point theorem.
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Wang, Y., Liu, X. Positive solutions of singular boundary value problem of negative exponent Emden—Fowler equation. Proc. Indian Acad. Sci. (Math. Sci.) 113, 195–205 (2003). https://doi.org/10.1007/BF02829770
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DOI: https://doi.org/10.1007/BF02829770