%0 Journal Article
%T  
Continuous reducibility: functions versus relations
%A Camerlo, Riccardo
%J Reports on Mathematical Logic
%V 2019
%R 10.4467/20842589RM.19.002.10650
%N Number 54
%P 45-63
%K Wadge reducibility; relatively continuous relation
%@ 0137-2904
%D 2020
%U https://ejournals.eu/en/journal/reports-on-mathematical-logic/article/continuous-reducibility-functions-versus-relations
%X It is proved that the Tang-Pequignot reducibility (or reducibility by relatively continuous relations) on a  second countable, T0 space X either coincides with the Wadge reducibility for the given topology, or there is no topology on X that can turn it into Wadge reducibility.