%0 Journal Article %A Pierre Cardaliaguet %T A note on contractive semi-groups on a 1:1 junction for scalar conservation laws and Hamilton–Jacobi equations %J Comptes Rendus. Mathématique %D 2025 %P 499-510 %V 363 %I Académie des sciences, Paris %R 10.5802/crmath.727 %G en %F CRMATH_2025__363_G5_499_0