Groups, Graphs and Random Walks

Tullio Ceccherini-Silberstein is a professor in the Department of Engineering at Università del Sannio (Benevento), Italy. Maura Salvatori is an associate professor in the Department of Mathematics at Università degli Studi di Milano, Italy. Ecaterina Sava-Huss is a visiting assistant professor in the Department of Mathematics at Cornell University, New York.

1. Growth of groups and wreath products Laurent Bartholdi; 2. Random walks on some countable groups Alexander Bendikov and Laurent Saloff-Coste; 3. The cost of distinguishing graphs Debra Boutin and Wilfried Imrich; 4. A construction of the measurable Poisson boundary – from discrete to continuous groups Sara Brofferio; 5. Structure trees, networks and almost invariant sets Martin J. Dunwoody; 6. Amenability of trees Behrang Forghani and Keivan Mallahi-Karai; 7. Group-walk random groups Agelos Georgakopoulos; 8. Ends of branching random walks on planar hyperbolic Cayley graphs Lorenz A. Gilch and Sebastian Müller; 9. Amenability and ergodic properties of topological groups – from Bogolyubov onwards Rostislav Grigorchuk and Pierre de la Harpe; 10. Schreier graphs of Grigorchuk's group and a subshift associated to a non-primitive substitution Rostislav Grigorchuk, Daniel Lenz and Tatiana Nagnibeda; 11. Thompson's group F is not Liouville Vadim A. Kaimanovich; 12. A proof of the subadditive ergodic theorem Anders Karlsson; 13. Boundaries of Zn-free groups Andrei Malyutin, Tatiana Nagnibeda and Denis Serbin; 14. Buildings, groups of Lie type, and random walks James Parkinson; 15. On some random walks driven by spread-out measures Laurent Saloff-Coste and Tianyi Zheng; 16. Topics in mathematical crystallography Toshikazu Sunada.