id author title date pages extension mime words sentence flesch summary cache txt zs25x636101 James Benn The L^2 Geometry of the Symplectomorphism Group 2015 .txt text/plain 204 6 34 Our primary objective is to describe the structure of the set of singularities of associated weak Riemannian exponential mapping, which are known as conjugate points. Finally, using the Fredholm properties of the exponential mapping, we give a new characterization of conjugate points along stationary geodesics in terms of the linearized geodesic equation and coadjoint orbits. cache/zs25x636101.txt txt/zs25x636101.txt