TY  - JOUR
AU  - J. M. Rassias
TI  - On the Ulam problem for Euler 

 quadratic mappings
JO  - Novi Sad Journal of Mathematics
PY  - 2005
SP  - 57
EP  - 66
VL  - 35
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_2005_35_2a_4/
ID  - NSJOM_2005_35_2a_4
ER  -