%0 Journal Article %T On non-local ergodic Jacobi semigroups: spectral theory, convergence-to-equilibrium and contractivity %J Journal de l’École polytechnique — Mathématiques %D 2021 %P 331-378 %V 8 %I École polytechnique %U https://doi.org/10.5802/jep.148 %R 10.5802/jep.148 %G en %F JEP_2021__8__331_0