%0 Journal Article %A Maxim Gurevich %T A triangular system for local character expansions of Iwahori-spherical representations of general linear groups %J Comptes Rendus. Mathématique %D 2023 %P 21-30 %V 361 %I Académie des sciences, Paris %R 10.5802/crmath.384 %G en %F CRMATH_2023__361_G1_21_0