%0 Journal Article %A João Carlos Ferreira Costa %A Marcelo José Saia, %A Carlos Humberto Soares Junior %T Bi-Lipschitz and differentiable sufficiency of weighted jets %J Journal of Singularities %D 2022 %P 123-133 %V 25 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5427/jsing.2022.25f/ %R 10.5427/jsing.2022.25f %F 10_5427_jsing_2022_25f