TY  - JOUR
AU  - Moradi, H.R.
AU  - Erfanian Omidvar, M.
TI  - A Note on Quadratic Maps for Hilbert Space Operators
JO  - Journal of New Researches in Mathematics
VL  - 3
IS  - 2
SP  - 31
EP  - 36
PY  - 2017
DO  - 
ER  -