TY  - JOUR
AU  - Furuta, Takayuki
TI  - Essentially Convexoid Operators
JO  - Canadian journal of mathematics
PY  - 1981
SP  - 257
EP  - 274
VL  - 33
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-021-x/
DO  - 10.4153/CJM-1981-021-x
ID  - 10_4153_CJM_1981_021_x
ER  -