A two parameters Ambrosetti-Prodi problem.
De Coster, C. ; Habets, P.
Portugaliae Mathematica. Nova Série, Tome 53 (1996), p. 279-303 / Harvested from The Electronic Library of Mathematics
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Publié le : 1996-01-01
EUDML-ID : urn:eudml:doc:47605 
@article{00927117,
     title = {A two parameters Ambrosetti-Prodi problem.},
     journal = {Portugaliae Mathematica. Nova S\'erie},
     volume = {53},
     year = {1996},
     pages = {279-303},
     zbl = {0858.35097},
     language = {en},
     url = {http://dml.mathdoc.fr/item/00927117}
}

De Coster, C.; Habets, P. A two parameters Ambrosetti-Prodi problem.. Portugaliae Mathematica. Nova Série, Tome 53 (1996) pp. 279-303. http://gdmltest.u-ga.fr/item/00927117/