Descriptors
Proper actions , Wreath products , Generalizations , Measured walls structures , Gauges , Lifting measured walls structures , {0, 1}-valued pseudo-distance dA , Integration of the νA’s , G-sets , Properness of d˜μ , Haagerup Property , Coarse embeddability , Permutational wreath products , Relative property T , Wreath product with a free group , Measured walls structures vs spaces , Measured walls `a la Cherix-Martin-Valette , B. Hecke pairs
