TY - JOUR AU - V. V. Ryzhikov TI - Polynomial rigidity and the spectra of Sidon automorphisms JO - Sbornik. Mathematics PY - 2024 SP - 993 EP - 1006 VL - 215 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2024_215_7_a5/ LA - en ID - SM_2024_215_7_a5 ER -