Existence of solutions for a second order discrete boundary value problem with mixed periodic boundary conditions
2020 ◽
Vol 102
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pp. 106138
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1988 ◽
Vol 11
(2)
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pp. 275-284
2005 ◽
Vol 57
(7)
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pp. 1077-1088
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1982 ◽
Vol 31
(3)
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pp. 305-320
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1995 ◽
Vol 18
(4)
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pp. 757-764
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