Harmonic Measure


Book Description

During the last two decades several remarkable new results were discovered about harmonic measure in the complex plane. This book provides a careful survey of these results and an introduction to the branch of analysis which contains them. Many of these results, due to Bishop, Carleson, Jones, Makarov, Wolff and others, appear here in paperback for the first time. The book is accessible to students who have completed standard graduate courses in real and complex analysis. The first four chapters provide the needed background material on univalent functions, potential theory, and extremal length, and each chapter has many exercises to further inform and teach the readers.




Harmonic Measure


Book Description

An introduction to harmonic measure on plane domains and careful discussion of the work of Makarov, Carleson, Jones and others.




Metric Properties of Harmonic Measures


Book Description

Introduction Metric properties of harmonic measures, Green functions and equilibrium measures Sharpness Higher order smoothness Cantor-type sets Phargmen-Lindelof type theorems Markov and Bernstein type inequalities Fast decreasing polynomials Remez and Schur type inequalities Approximation on compact sets Appendix References List of symbols List of figures Index




Function Theory of Several Complex Variables


Book Description

Emphasizing integral formulas, the geometric theory of pseudoconvexity, estimates, partial differential equations, approximation theory, inner functions, invariant metrics, and mapping theory, this title is intended for the student with a background in real and complex variable theory, harmonic analysis, and differential equations.




Geometry of Sets and Measures in Euclidean Spaces


Book Description

This book studies the geometric properties of general sets and measures in euclidean space.




Applications of Harmonic Measure


Book Description

This monograph illustrates how elementary harmonic measure arguments have broad applications. The author presents some recent results on harmonic measure and applications of harmonic measure estimates to problems in analysis and spectral theory. Most of the results included are not available in any other book. The treatment is elementary in that Brownian motion is not used--the introduction gives all the background needed for following the text. Chapters cover length sums, level curves of conformal mappings, interpolating sequences, nontangential limit sets, Makarov's theorems, and periodic spectra of Hill's equation.





Book Description







Complex Analysis. Joensuu 1978


Book Description

Romanian Finnish Seminar on Complex Analysis




Regularity Estimates for Nonlinear Elliptic and Parabolic Problems


Book Description

The issue of regularity has played a central role in the theory of Partial Differential Equations almost since its inception, and despite the tremendous advances made it still remains a very fruitful research field. In particular considerable strides have been made in regularity estimates for degenerate and singular elliptic and parabolic equations over the last several years, and in many unexpected and challenging directions. Because of all these recent results, it seemed high time to create an overview that would highlight emerging trends and issues in this fascinating research topic in a proper and effective way. The course aimed to show the deep connections between these topics and to open new research directions through the contributions of leading experts in all of these fields.