TY  - JOUR
AU  - Kolokoltsov, Vassili N.
TI  - Nonexpansive maps and option pricing theory
JO  - Kybernetika
PY  - 1998
SP  - 713
EP  - 724
VL  - 34
IS  - 6
UR  - http://geodesic.mathdoc.fr/item/KYB_1998_34_6_a8/
LA  - en
ID  - KYB_1998_34_6_a8
ER  -