We consider the existence of positive solutions of the equation 1/lambda(t)(lambda(t)phi(p)(x'(t)))' + mu f(t, x(t), x'(t)) = 0, where phi(p)(s) = vertical bar s vertical bar(p-2)s,p > 1, subject to some singular Sturm-Liouville boundary conditions. Using the Krasnosel'skii fixed point theorem for operators on cones, we prove the existence of positive solutions under some structure conditions.
机构:
N China Elect Power Univ, Dept Math & Phys, Beijing 102206, Peoples R China
Beijing Inst Technol, Dept Math, Beijing 100081, Peoples R ChinaN China Elect Power Univ, Dept Math & Phys, Beijing 102206, Peoples R China
Zhang, Xuemei
Ge, Weigao
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机构:
Beijing Inst Technol, Dept Math, Beijing 100081, Peoples R ChinaN China Elect Power Univ, Dept Math & Phys, Beijing 102206, Peoples R China