TY - JOUR AU - Achar, Pramod N. AU - Riche, Simon AU - Vay, Cristian TI - Mixed Perverse Sheaves on Flag Varieties for Coxeter Groups JO - Canadian journal of mathematics PY - 2020 SP - 1 EP - 55 VL - 72 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2018-034-0/ DO - 10.4153/CJM-2018-034-0 ID - 10_4153_CJM_2018_034_0 ER -