%0 Journal Article
%A Francisco Canto-Martín
%A Haakan Hedenmalm
%A Alfonso Montes-Rodríguez
%T Perron-Frobenius operators and the Klein-Gordon equation
%J Journal of the European Mathematical Society
%D 2014
%P 31-66
%V 16
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4171/jems/427/
%R 10.4171/jems/427
%F JEMS_2014_16_1_a1