TY  - JOUR
AU  - A. N. Pechen
AU  - N. B. Il'in
TI  - Existence of traps in the problem of maximizing quantum observable averages for a qubit at short times
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2015
SP  - 227
EP  - 234
VL  - 289
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2015_289_a12/
LA  - ru
ID  - TM_2015_289_a12
ER  -