MULTIPLE POSITIVE SOLUTIONS FOR SEMILINEAR ELLIPTIC EQUATIONS IN ESTEBAN-LIONS DOMAINS WITH HOLES
2005 ◽
Vol 9
(2)
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pp. 245-260
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1996 ◽
Vol 126
(2)
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pp. 443-463
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1994 ◽
Vol 14
(3)
◽
pp. 297-312
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