TY - JOUR TI - CJM volume 76 issue 2 Cover and Back matter JO - Canadian journal of mathematics PY - 2024 SP - b1 EP - b2 VL - 76 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008414X24000373/ DO - 10.4153/S0008414X24000373 ID - 10_4153_S0008414X24000373 ER -