TY - JOUR AU - Morteza Sohrabi TI - Drazin geometric quasi-mean for lambert conditional operators JO - Filomat PY - 2023 SP - 2455 VL - 37 IS - 8 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2308455S/ DO - 10.2298/FIL2308455S LA - en ID - 10_2298_FIL2308455S ER -