TY - JOUR AU - Pal, Sourav AU - Tomar, Nitin TI - Characterizations and models for the $C_{1,r}$ class and quantum annulus JO - Canadian mathematical bulletin PY - 2025 SP - 818 EP - 833 VL - 68 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439525000128/ DO - 10.4153/S0008439525000128 ID - 10_4153_S0008439525000128 ER -