RT Journal Article T1 On Denjoy-Dunford and Denjoy-Pettis integrals. A1 Gámez Merino, José Luis A1 Mendoza Casas, José AB The two main results of this paper are the following: (a) If X is a Banach space and f : [a, b] --> X is a function such that x*f is Denjoy integrable for all x* is an element of X*, then f is Denjoy-Dunford integrable, and (b) There exists a Dunford integrable function f : [a, b] --> c(0) which is not Pettis integrable on any subinterval in [a, b], while integral(J)f belongs to co for every subinterval J in [a, b]. These results provide answers to two open problems left by R. A. Gordon in [4]. Some other questions in connection with Denjoy-Dunford and Denjoy-Pettis integrals are studied. PB Polish Acad Sciencies Inst Mathematics SN 0039-3223 YR 1998 FD 1998 LK https://hdl.handle.net/20.500.14352/57301 UL https://hdl.handle.net/20.500.14352/57301 LA eng NO D.G.I.C.Y.T. DS Docta Complutense RD 8 abr 2025