TY  - JOUR
AU  - V. V. Ryzhikov
TI  - Absolute continuity and singularity of spectra for the flows $T_t\otimes T_{at}$
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 2022
SP  - 88
EP  - 92
VL  - 56
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_2022_56_3_a5/
LA  - ru
ID  - FAA_2022_56_3_a5
ER  -