TY - JOUR AU - Eduardo Oregón-Reyes TI - A new inequality about matrix products and a Berger-Wang formula JO - Journal de l’École polytechnique — Mathématiques PY - 2020 SP - 185 EP - 200 VL - 7 PB - École polytechnique UR - https://jep.centre-mersenne.org/articles/10.5802/jep.114/ DO - 10.5802/jep.114 LA - en ID - JEP_2020__7__185_0 ER -