in a previous work [6], we got an exact local behavior to the positive solutions of an elliptic equation. With the help of this exact local behavior, we obtain in this paper the existence of solutions of an equation with Hardy-Sobolev critical growth and singular term by using variational methods. The result obtained here, even in a particular case, relates with a partial (positive) answer to an open problem proposed in: A. Ferrero and F. Gazzola, Existence of solutions for singular critical growth sermlinear elliptic equations, J. Differential Equations 177, 494-522 (2001). (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
机构:
Southwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R ChinaSouthwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China
Du, Qi-Wu
Tang, Chun-Lei
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机构:
Southwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China
Chengdu Jiaxiang Foreign Languages Sch, Chengdu 611730, Peoples R ChinaSouthwest Univ, Sch Math & Stat, Chongqing 400715, Peoples R China