TY - JOUR AU - Maktagul Alday AU - Serik Kudaibergenov TI - On submajorisation of the Rotfeld's inequality JO - Filomat PY - 2023 SP - 7009 VL - 37 IS - 21 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2321009A/ DO - 10.2298/FIL2321009A LA - en ID - 10_2298_FIL2321009A ER -