TY  - JOUR
AU  - D. G. Vasilchenkova
AU  - V. I. Danchenko
TI  - Extraction of harmonics from trigonometric polynomials by phase-amplitude operators
JO  - Algebra i analiz
PY  - 2020
SP  - 21
EP  - 44
VL  - 32
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_2020_32_2_a1/
LA  - ru
ID  - AA_2020_32_2_a1
ER  -