%0 Journal Article %T GMJ volume 64 issue 1 Cover and Front matter %J Glasgow mathematical journal %D 2022 %P f1-f2 %V 64 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089521000392/ %R 10.1017/S0017089521000392 %F 10_1017_S0017089521000392