TY  - JOUR
AU  - D. L. Berman
TI  - Solution of an extremal problem in operator theory and analogues of an identity of M.~Riesz
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1982
SP  - 201
EP  - 202
VL  - 37
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1982_37_2_a6/
LA  - en
ID  - RM_1982_37_2_a6
ER  -