Notes sur la propriété de Namioka
Résumé
We show that the class of co-Namioka compacts is stable under arbitrary products if and only if it is stable under finite products. We also prove that if $X$ is a Valdivia compact space then for every co-Namioka compact $Y$ the product $X\times Y$ is co-Namioka. Several examples of co-Namioka compacts are given.