If L is a Riesz space (lattice
ordered vector space), a Riesz homomorphism of L is an order preserving linear map
which preserves the finite operations “∨” and “∧”. It is shown here that if
L is one of a large class of spaces and φ is a Riesz homomorphism from
L onto an Archimedean Riesz space, then ω preserves the order limits of
sequences.