TY - JOUR AU - Sushma Chib AU - B S Komal TI - Adjoint of a weighted composite difference operator on l 2 (r) JO - Filomat PY - 2022 SP - 3167 VL - 36 IS - 9 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2209167C/ DO - 10.2298/FIL2209167C LA - en ID - 10_2298_FIL2209167C ER -