TY  - JOUR
AU  - Leszek Gęba
AU  - Tadeusz Pruszko
TI  - Some applications of minimax and topological degree to the study of the Dirichlet problem for elliptic partial differential equations
JO  - Annales Polonici Mathematici
PY  - 1991
SP  - 49
EP  - 61
VL  - 56
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-56-1-49-61/
DO  - 10.4064/ap-56-1-49-61
LA  - en
ID  - 10_4064_ap_56_1_49_61
ER  -