TY - JOUR AU - H. Abels AU - E. B. Vinberg TI - On Free Two-Step Nilpotent Lie Semigroups and Inequalities between Random Variables JO - Journal of Lie Theory PY - 2019 SP - 79 EP - 87 VL - 29 IS - 1 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.1047/ DO - 10.5802/jolt.1047 ID - JOLT_2019_29_1_a1 ER -