A note on the existence of two nontrivial solutions of a resonance problem.
To Fu Ma
Portugaliae Mathematica. Nova Série, Tome 51 (1994), p. 517-523 / Harvested from The Electronic Library of Mathematics
Full (PDF)
Publié le : 1994-01-01
EUDML-ID : urn:eudml:doc:47276 
@article{00763831,
     title = {A note on the existence of two nontrivial solutions of a resonance problem.},
     journal = {Portugaliae Mathematica. Nova S\'erie},
     volume = {51},
     year = {1994},
     pages = {517-523},
     zbl = {0824.35038},
     language = {en},
     url = {http://dml.mathdoc.fr/item/00763831}
}

To Fu Ma. A note on the existence of two nontrivial solutions of a resonance problem.. Portugaliae Mathematica. Nova Série, Tome 51 (1994) pp. 517-523. http://gdmltest.u-ga.fr/item/00763831/