GROUPS OF MEASURE-PRESERVING HOMEOMORPHISMS AND VOLUME-PRESERVING DIFFEOMORPHISMS OF NONCOMPACTMANIFOLDS AND MASS FLOW TOWARD ENDS

摘要

1. SPACES OF MEASURES AND GROUPS OF MEASURE-PRESERVING HOMEOMORPHISMS Suppose M is a connected n-manifold possibly with boundary. The symbol B(M) denotes the a-algebia of Boiel subsets of M.