This book is the companion to the CBMS lectures of Scott Wolpert at Central Connecticut State University. The lectures span across areas of research progress on deformations of hyperbolic surfaces and the geometry of the Weil-Petersson metric. The book provides a generally self-contained course for graduate students and postgraduates. The exposition also offers an update for researchers; material not otherwise found in a single reference is included. A unified approach is provided for an array of results. The exposition covers Wolpert's work on twists, geodesic-lengths and the Weil-Petersson symplectic structure; Wolpert's expansions for the metric, its Levi-Civita connection and Riemann tensor. The exposition also covers Brock's twisting limits, visual sphere result and pants graph quasi isometry, as well as the Brock-Masur-Minsky construction of ending laminations for Weil-Petersson geodesics. The rigidity results of Masur-Wolf and Daskalopoulos-Wentworth, following the approach of Yamada, are included. The book concludes with a generally self-contained treatment of the McShane-Mirzakhani length identity, Mirzakhani's volume recursion, approach to Witten-Kontsevich theory by hyperbolic geometry, and prime simple geodesic theorem. Lectures begin with a summary of the geometry of hyperbolic surfaces and approaches to the deformation theory of hyperbolic surfaces. General expositions are included on the geometry and topology of the moduli space of Riemann surfaces, the $CAT(0)$ geometry of the augmented Teichmuller space, measured geodesic and ending laminations, the deformation theory of the prescribed curvature equation, and the Hermitian description of Riemann tensor. New material is included on estimating orbit sums as an approach for the potential theory of surfaces.
Lorentzian manifolds are the most important pseudo - Riemannian manifolds after the Riemannian ones . This is due in part to the use of Lorentzian manifolds in physics . Indeed , 4 - dimensional Lorentzian geometry is the setting of ...
This book is novel in its broad perspective on Riemann surfaces: the text systematically explores the connection with other fields of mathematics.
Séminaire de Théorie des Nombres, Paris 1987–88 DUFLO/PEDERSEN/VERGNE. The Orbit Method in Representation Theory: Proceedings of a Conference held in Copenhagen, August to September 1988 GHYs/DELA HARPE. Sur les Groupes Hyperboliques ...
The moduli problem is to describe the structure of the spaceof isomorphism classes of Riemann surfaces of a giventopological type.
This book presents the nine different lecture series comprising the summer school, covering a selection of topics of current interest. The introductory courses treat mapping class groups and Teichmüller theory.
... families of regular k-differentials that vary holomorphically on compacta within the domains of discontinuity. He ... Geometry and spectra of compact Riemann surfaces, volume 106 of Progress in Mathematics. Birkhäuser Boston Inc., Boston ...
This book establishes the basic function theory and complex geometry of Riemann surfaces, both open and compact.
This collection of articles presents original research and expert surveys of important related topics, making the field accessible to research workers, graduate students and teachers.
... Geometry, vol. 14, Int. Press, Somerville, MA, 2009, pp. 295-313. MR 26SS331 [43] Carlos Matheus, Lecture notes on the ... Families of Riemann surfaces and Weil–Petersson geometry, CBMS Regional Conference Series in Mathematics, vol. 113 ...
... Geometry , vol . 14 , Int . Press , Somerville , MA , 2009 , pp . 295–313 . MR 2655331 [ 43 ] Carlos Matheus , Lecture ... Families of Riemann surfaces and Weil - Petersson geometry , CBMS Regional Conference Series in Mathematics , vol ...