%0 Journal Article %A Alexandre Delplanque %T Hyperbolic absolutely continuous invariant measures for $C^r$ one-dimensional maps %J Journal de l’École polytechnique — Mathématiques %D 2026 %P 1419-1462 %V 13 %I École polytechnique %U https://jep.centre-mersenne.org/articles/10.5802/jep.351/ %R 10.5802/jep.351 %G en %F JEP_2026__13__1419_0