TY - JOUR AU - Jiayi Cai AU - Zhichao Chen AU - Junchao Wei TI - Partial isometry and strongly EP elements JO - Filomat PY - 2021 SP - 2121 VL - 35 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2106121C/ DO - 10.2298/FIL2106121C LA - en ID - 10_2298_FIL2106121C ER -