TY - JOUR AU - Maxim Gurevich TI - A triangular system for local character expansions of Iwahori-spherical representations of general linear groups JO - Comptes Rendus. Mathématique PY - 2023 SP - 21 EP - 30 VL - 361 PB - Académie des sciences, Paris DO - 10.5802/crmath.384 LA - en ID - CRMATH_2023__361_G1_21_0 ER -