Multiple positive solutions for semilinear elliptic equations involving multi-singular inverse square potentials and concave–convex nonlinearities
1996 ◽
Vol 126
(2)
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pp. 443-463
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2005 ◽
Vol 9
(2)
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pp. 245-260
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1994 ◽
Vol 14
(3)
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pp. 297-312
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