Solvability for second-order nonlocal boundary value problems with dim ( ker M ) = 2
2009 ◽
Vol 215
(5)
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pp. 1926-1936
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2011 ◽
Vol 284
(7)
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pp. 875-884
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2010 ◽
Vol 47
(5)
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pp. 985-1000
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2007 ◽
Vol 333
(1)
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pp. 191-203
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2011 ◽
Vol 27
(2)
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pp. 233-242
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