Resumen de Ergodicity of invariant measures for the geodesic flow on quotient spaces of real trees

Charalampos Charitos, Ioannis Papadoperakis

• We consider spaces of the form X/G where X is a real tree and G a group of isometries of X acting properly discontinuously on X. A measure m on the space of geodesics of X/G is constructed. The ergodicity of m with respect to the geodesic flow is studied