IX: 18, 406-407, LNM 465 (1975)
DELLACHERIE, Claude
Une remarque sur les espaces sousliniens de Bourbaki (Descriptive set theory)
The paper claims to prove that given any space with a Souslin topology i.e., which is Hausdorff and a continuous image of a Polish space, it is possible to strengthen the topology so that it becomes metrizable without losing the Souslin property. The author discovered later a serious mistake in his proof
Comment: The problem is still open, and interesting
Keywords: Analytic sets
Nature: False
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