TY - JOUR AU - Zahra Keyshams TI - Seminorm optimal dual frames for erasures JO - Filomat PY - 2023 SP - 2051 VL - 37 IS - 7 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2307051K/ DO - 10.2298/FIL2307051K LA - en ID - 10_2298_FIL2307051K ER -