TY - JOUR AU - Smith, Jason P TI - A Formula for the Möbius Function of the Permutation Poset Based on a Topological Decomposition JO - Discrete mathematics & theoretical computer science PY - 2020 VL - DMTCS Proceedings, 28th International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2016) UR - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.6376/ DO - 10.46298/dmtcs.6376 LA - en ID - DMTCS_2020_special_379_a58 ER -