2024-03-28T17:49:53Z
https://oai.zbmath.org/v1/
oai:zbmath.org:6203029
2013-08-29T14:31:22Z
34
47
Sun, Yan
2012
6203029
English
Springer International Publishing (SpringerOpen), Cham
https://zbmath.org/06203029
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Bound. Value Probl. 2012, Paper No. 12, 16 p. (2012).
34B18; 34B10; 47N20; 34B16
Existence of positive solutions for fourth-order semipositone multi-point boundary value problems with a sign-changing nonlinear term
j