Hofers geometry, geodesic flows ans Maslov class rigidity/
Kerman, Ely.
Hofers geometry, geodesic flows ans Maslov class rigidity/ Ely Kerman. - Rio de Janeiro: IMPA, 2009. - video online
Matematica.
Hofers geometry, geodesic flows ans Maslov class rigidity/ Ely Kerman. - Rio de Janeiro: IMPA, 2009. - video online
Matematica.