POSITIVITY, cilt.13, sa.2, ss.427-433, 2009 (SCI-Expanded)
Let E be a Banach lattice and L(1)(mu, E) be the space of E-valued Bochner integrable functions. Some order properties of L(1)(mu, E) are given. It is shown that L(s)(infinity) (mu, Z(E)) is the ideal centre of L(1)(mu, E) and it is obtained a Radon-Nikodym type theorem for B-integrable functions.