Monthly Archives: August 2015

Notes of lectures given at the Nonpositive curvature and infinite dimensions workshop in Nancy in august 2015

Conference Nonpositive curvature and infinite dimension, Nancy, august 24-28, 2015 1. Alain Valette: A-T-menability A locally compact group (or: is a-(T)-menable) if it admits a proper affine isometric action on a Hilbert space. It has the Haagerup property if it … Continue reading

Posted in Workshop lecture | Tagged | Leave a comment