TY  - JOUR
AU  - KYRITSI, SOPHIA TH.
AU  - PAPAGEORGIOU, NIKOLAOS S.
TI  - ON THE MULTIPLICITY OF SOLUTIONS FOR NON-LINEAR PERIODIC PROBLEMS WITH THE NON-LINEARITY CROSSING SEVERAL EIGENVALUES
JO  - Glasgow mathematical journal
PY  - 2010
SP  - 271
EP  - 302
VL  - 52
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089509990346/
DO  - 10.1017/S0017089509990346
ID  - 10_1017_S0017089509990346
ER  -