TY  - JOUR
AU  - Pacella, Filomena
TI  - Note on spectral theory of nonlinear operators: Extensions of some surjectivity theorems of Fučík and Nečas
JO  - Czechoslovak Mathematical Journal
PY  - 1984
SP  - 28
EP  - 45
VL  - 34
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1984.101924/
DO  - 10.21136/CMJ.1984.101924
LA  - en
ID  - 10_21136_CMJ_1984_101924
ER  -