posted on 2025-05-08, 14:21authored byJonathan M. Borwein, Warren B. Moors
In this paper we show that the study of integrability and D- representability of Lipschitz functions defined on arbitrary Banach spaces reduces to the study of these properties on separable Banach spaces.
First published in Proceedings of the American Mathematical Society in Vol.128, No. 1, pp. 215-221, 2000, published by the American Mathematical Society.