TY - JOUR AU - Jiménez Sevilla, María Del Mar AU - Lajara, Sebastián PY - 2023 DO - 10.1007/s00025-023-02022-1 SN - 1422-6383 SN - 1420-9012 UR - https://hdl.handle.net/20.500.14352/104469 T2 - Results in Mathematics AB - We present a result which generalizes the theorems of Gurariy-Kadets and Lindenstrauss-Rosenthal on quasicomplemented subspaces of Banach spaces. We also provide a solution in wide classes of Banach spaces of a problem posed by Ivan Singer concerning... LA - eng PB - Springer KW - Banach space KW - Quasicomplemented subspace KW - Separable quotient KW - w*-basic sequence KW - Countable union of operator ranges TI - Quasicomplemented Subspaces of Banach Spaces and Separable Quotients TY - journal article VL - 78 ER -