Corrigendum to " (Almost) Everything You Always Wanted to Know About Deterministic Control Problems in Stratified Domains "
Résumé
The aim of this short note is: $(i)$ to report an error in \cite{Strat}; $(ii)$ to
explain why the comparison result of \cite{Strat} lacks an hypothesis in the
definition of subsolutions if we allow them to be discontinuous; $(iii)$~to
describe a simple counter-example; $(iv)$ to show a simple way to correct this
mistake, considering the classical Ishii's definition of viscosity solutions; $(v)$ finally, to give some elements of
proof showing that this actually corrects the error.
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