%0 Journal Article %A Chen, Chung-Chuan %T Recurrence of Cosine Operator Functions on Groups %J Canadian mathematical bulletin %D 2016 %P 693-704 %V 59 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-011-2/ %R 10.4153/CMB-2016-011-2 %F 10_4153_CMB_2016_011_2