TY - GEN AU - Chica, Mario AU - Kadets, Vladimir AU - Martín, Miguel AU - Moreno Pulido, Soledad AU - Rambla Barreno, Fernando A4 - Matemáticas PY - 2014 SN - 0022-247X SN - 1096-0813 UR - http://hdl.handle.net/10498/30490 AB - We introduce two Bishop–Phelps–Bollobás moduli of a Banach space which measure, for a given Banach space, what is the best possible Bishop–Phelps–Bollobás theorem in this space. We show that there is a common upper bound for these moduli for all... LA - eng PB - Elsevier KW - Banach space KW - Bounded linear operator KW - Approximation KW - Uniformly non-square spaces TI - Bishop-Phelps-Bollobás Moduli of a Banach space DO - 10.1016/j.jmaa.2013.10.083 ER -