TY  - JOUR
AU  - Tarafdar, Enayat
TI  - On the existence of solution of the equation $L(x) = N(x)$ and a generalized coincidence degree theory. I
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1980
SP  - 805
EP  - 823
VL  - 21
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/CMUC_1980_21_4_a15/
LA  - en
ID  - CMUC_1980_21_4_a15
ER  -