【摘 要】
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In this paper, we are concerned with properties of positive solutions of the following Euler-Lagrange system associated with the weighted Hardy-Littlewood-Sobol
【基金项目】
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supported by NNSF of China(11261023,11326092),NNSF of China(11271170), Startup Foundation for Doctors of Jiangxi Normal University, GAN PO 555 Program of Jiangxi, NNSF of Jiangxi(20122BAB201008). Ackn