[EN] The development of this projects juxtaposes concepts that far from being contradictory, become complementary thanks to it confrontation. Aspiring to reintegrate this primeval connection between the sensitive and ...

[EN] We show a factorization through Lorentz spaces for Banach-space-valued operators defined in Banach function spaces. Although our results are inspired in the classical factorization theorem for operators from Ls-spaces ...