Skip to content

Hyperbolic Geometry from a Local Viewpoint

Best in textbook rentals since 2012!

ISBN-10: 052168224X

ISBN-13: 9780521682244

Edition: 2007

Authors: Linda Keen, Nikola Lakic, J. W. Bruce

List price: $67.99
Blue ribbon 30 day, 100% satisfaction guarantee!
what's this?
Rush Rewards U
Members Receive:
Carrot Coin icon
XP icon
You have reached 400 XP and carrot coins. That is the daily max!

Description:

Written for graduate students, this book presents topics in 2-dimensional hyperbolic geometry. The authors begin with rigid motions in the plane which are used as motivation for a full development of hyperbolic geometry in the unit disk. The approach is to define metrics from an infinitesimal point of view; first the density is defined and then the metric via integration. The study of hyperbolic geometry in arbitrary domains requires the concepts of surfaces and covering spaces as well as uniformization and Fuchsian groups. These ideas are developed in the context of what is used later. The authors then provide a detailed discussion of hyperbolic geometry for arbitrary plane domains. New…    
Customers also bought

Book details

List price: $67.99
Copyright year: 2007
Publisher: Cambridge University Press
Publication date: 3/8/2007
Binding: Paperback
Pages: 282
Size: 5.98" wide x 9.02" long x 0.63" tall
Weight: 0.880
Language: English

Nikola Lakic is an Associate Professor of Mathematics at the City University of New York, Lehman College and the Graduate Center.

Introduction
Elementary transformations of the Euclidean plane and the Riemann sphere
The Euclidean metric
Rigid motions
Scaling maps
Conformal mappings
The Riemann sphere
Mobius transformations and the cross ratio
Classification of Mobius transformations
Mobius groups
Discreteness of Mobius groups
The Euclidean density
Other Euclidean type densities
Hyperbolic metric in the unit disk
Definition of the hyperbolic metric in the unit disk
Hyperbolic geodesics
Hyperbolic triangles
Properties of the hyperbolic metric in [Delta]
The upper half plane model
The geometry of PSL(2, R) and [Lambda]
Hyperbolic transformations
Parabolic transformations
Elliptic transformations
Hyperbolic reflections
Holomorphic functions
Basic theorems
The Schwarz lemma
Normal families
The Riemann mapping theorem
The Schwarz reflection principle
Rational maps and Blaschke products
Distortion theorems
Topology and uniformization
Surfaces
The fundamental group
Covering spaces
Construction of the universal covering space
The universal covering group
The uniformization theorem
Discontinuous groups
Discontinuous subgroups of M
Discontinuous elementary groups
Non-elementary groups
Fuchsian groups
An historical note
Fundamental domains
Dirichlet domains and fundamental polygons
Vertex cycles of fundamental polygons
Poincare's theorem
The hyperbolic metric for arbitrary domains
Definition of the hyperbolic metric
Properties of the hyperbolic metric for X
The Schwarz-Pick lemma
Examples
Conformal density and curvature
Conformal invariants
Torus invariants
Extremal length
General Riemann surfaces
The collar lemma
The Kobayashi metric
The classical Kobayashi density
The Kobayashi density for arbitrary domains
Generalized Kobayashi density: basic properties
Examples
The Caratheodory pseudo-metric
The classical Caratheodory density
Generalized Caratheodory pseudo-metric
Generalized Caratheodory density: basic properties
Examples
Inclusion mappings and contraction properties
Estimates of hyperbolic densities
Strong contractions
Lipschitz domains
Generalized Lipschitz and Bloch domains
Kobayashi Lipschitz domains
Kobayashi Bloch domains
Caratheodory Lipschitz domains
Caratheodory Bloch domains
Examples
Applications I: forward random holomorphic iteration
Random holomorphic iteration
Forward iteration
Applications II: backward random iteration
Compact subdomains
Non-compact subdomains: the c[kappa]-condition
The overall picture
Applications III: limit functions
Uniqueness of limits
The key lemma
Proof of Theorem 13.1.1
Non-Bloch domains and non-constant limits
Preparatory lemmas
A necessary condition for degeneracy
Proof of Theorem 13.2.2
Equivalence of conditions
Estimating hyperbolic densities
The smallest hyperbolic densities
A formula for [rho subscript 01]
A lower bound on [rho subscript 01]
The first estimates
Estimates of [rho subscript 01] near the punctures
The derivatives of [rho subscript 01]
The existence of a lower bound on [rho subscript 01]
Properties of the smallest hyperbolic density
Comparing Poincare densities
Uniformly perfect domains
Simple examples
Uniformly perfect domains and cross ratios
Uniformly perfect domains and separating annuli
Uniformly thick domains
Appendix: a brief survey of elliptic functions
Basic properties of elliptic functions
Bibliography
Index