TY  - JOUR
AU  - A. V. Rybkin
TI  - The discrete and the singular spectrum in the trace formula for contracting and unitary operators
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1989
SP  - 84
EP  - 85
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1989_23_3_a19/
LA  - ru
ID  - FAA_1989_23_3_a19
ER  -