Existence of positive, negative, and sign-changing solutions to discrete boundary value problems.
Zheng, Bo ; Xiao, Huafeng ; Shi, Haiping
Boundary Value Problems [electronic only], Tome 2011 (2011), / Harvested from The Electronic Library of Mathematics
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Publié le : 2011-01-01
DOI : https://doi.org/10.1155/2011/172818
EUDML-ID : urn:eudml:doc:226839 
@article{05897637,
     title = {Existence of positive, negative, and sign-changing solutions to discrete boundary value problems.},
     journal = {Boundary Value Problems [electronic only]},
     volume = {2011},
     year = {2011},
     doi = {10.1155/2011/172818},
     zbl = {1216.39011},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05897637}
}

Zheng, Bo; Xiao, Huafeng; Shi, Haiping. Existence of positive, negative, and sign-changing solutions to discrete boundary value problems.. Boundary Value Problems [electronic only], Tome 2011 (2011) . doi : 10.1155/2011/172818. http://gdmltest.u-ga.fr/item/05897637/