TY - JOUR AU - Gallardo Gutiérrez, Eva Antonia AU - González Doña, Javier AU - Tradacete Pérez, Pedro PY - 2022 DO - 10.1090/proc/16026 SN - 0002-9939 UR - https://hdl.handle.net/20.500.14352/71793 T2 - Proceedings of the American Mathematical Society AB - We prove that every lattice homomorphism acting on a Banach space X with the lattice structure given by an unconditional basis has a non-trivial closed invariant subspace. In fact, it has a non-trivial closed invariant ideal, which is no longer true... LA - eng PB - American Mathematical Society KW - Banach lattices KW - Lattice homomorphisms KW - Invariant subspaces KW - Invariant ideals TI - Invariant subspaces for positive operators on Banach spaces with unconditional basis TY - journal article ER -