TY - GEN AU - Kadets, Vladimir AU - Martín Suárez, Miguel AU - Meri De La Maza, Francisco Javier AU - Quero de la Rosa, Alicia PY - 2019 UR - http://hdl.handle.net/10481/70686 AB - The aim of this paper is to study the numerical index with respect to an operator between Banach spaces. Given Banach spaces X and Y, and a norm-one operator G∈L(X,Y) (the space of all bounded linear operators from X to Y), the numerical index with... LA - eng TI - On the numerical index with respect to an operator ER -