TY - JOUR TI - GMJ volume 65 issue S1 Cover and Front matter JO - Glasgow mathematical journal PY - 2023 SP - f1 EP - f2 VL - 65 IS - S1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089523000095/ DO - 10.1017/S0017089523000095 ID - 10_1017_S0017089523000095 ER -