TY - JOUR AU - Bombal Gordón, Fernando AU - Hernando Boto, Beatriz PY - 1995 SN - 0035-8975 UR - https://hdl.handle.net/20.500.14352/57920 T2 - Proceedings of the Royal Irish Academy. Section A, Mathematical and Physical Sciences AB - Tauberian operators between Banach spaces were introduced by N. Kalton and A. Wilansky [Proc. Amer. Math. Soc. 57 (1976), no. 2, 251–255;] as those operators T:X→Y whose second conjugate satisfies (T **) −1 Y⊂X . Note that ker(T **)⊂X is a... PB - Royal Irish Academy KW - semi-Tauberian operators TI - A double-dual characterization of Rosenthal and semitauberian operators TY - journal article VL - 95A ER -