This volume consists in a collection of essays dedicated to Norbert A’Campo on the
occasion of his 80th birthday. The subject is geometry in the broadest sense. The topics include hyperbolic
and super hyperbolic geometry, 3-manifolds, metric geometry, mapping class groups, linear groups, Riemann
surfaces, Teichmüller spaces, high-dimensional complex geometry, differential topology, symplectic geometry,
singularity theory, number theory, algebraic geometry, dynamics, mathematical physics and philosophy of
mathematics. The book gives a fairly comprehensive overview of the wealth of current research in geometry.
Athanase Papadopoulos
Institut de Recherche Mathématique Avancée Université de Strasbourg et CNRS, France
hyperbolic geometry super hyperbolic geometry 3-manifolds singularities dynamical systems metric geometry mapping class groups linear groups Riemann surfaces Teichmüller space high-dimensional complex geometry differential topology symplectic geometry number theory algebraic geometry