Quasiconformal mappings in the plane

Bibliographic Information

Quasiconformal mappings in the plane

O. Lehto, K.I. Virtanen ; translated from the German by K.W. Lucas

(Die Grundlehren der mathematischen Wissenschaften, Bd. 126)

Springer, 1973

2nd ed

  • : gw
  • : us

Other Title

Quasikonforme Abbildungen

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Note

Translation of: Quasikonforme Abbildungen

Bibliography: p. [249]-252

Description and Table of Contents

Description

The present text is a fairly direct translation of the German edition "Quasikonforme Abbildungen" published in 1965. During the past decade the theory of quasi conformal mappings in the plane has remained relatively stable. We felt, therefore, that major changes were not necessarily required in the text. In view of the recent progress in the higher-dimensional theory we found it preferable to indicate the two-dimensional case in the title. Our sincere thanks are due to K. W. Lucas, who did the major part of the translation work. In shaping the final form of the text with him we received many valuable suggestions from A. J. Lohwater. We are indebted to Anja Aaltonen and Pentti Dyyster for the prepara- tion of the manuscript, and to Timo Erkama and Tuomas Sorvali for the careful reading and correction of the proofs. Finally, we should like to express our thanks to Springer-Verlag for their friendly coopera- tion in the production of this volume.

Table of Contents

I. Geometric Definition of a Quasiconformal Mapping.- to Chapter I.- 1. Topological Properties of Plane Sets.- 2. Conformal Mappings of Plane Domains.- 3. Definition of a Quasiconformal Mapping.- 4. Conformal Module and Extremal Length.- 5. Two Basic Properties of Quasiconformal Mappings.- 6. Module of a Ring Domain.- 7. Characterization of Quasiconformality with the Help of Ring Domains.- 8. Extension Theorems for Quasiconformal Mappings.- 9. Local Characterization of Quasiconformality.- II. Distortion Theorems for Quasiconformal Mappings.- to Chapter II.- 1. Ring Domains with Extremal Module.- 2. Module of Groetzsch's Extremal Domain.- 3. Distortion under a Bounded Quasiconformal Mapping of a Disc.- 4. Order of Continuity of Quasiconformal Mappings.- 5. Convergence Theorems for Quasiconformal Mappings.- 6. Boundary Values of a Quasiconformal Mapping.- 7. Quasisymmetric Functions.- 8. Quasiconformal Continuation.- 9. Circular Dilatation.- III. Auxiliary Results from Real Analysis.- to Chapter III.- 1. Measure and Integral.- 2. Absolute Continuity.- 3. Differentiability of Mappings of Plane Domains.- 4. Module of a Family of Arcs or Curves.- 5. Approximation of Measurable Functions.- 6. Functions with Lp-derivatives.- 7. Hubert Transformation.- IV. Analytic Characterization of a Quasiconformal Mapping.- to Chapter IV.- 1. Analytic Properties of a Quasiconformal Mapping.- 2. Analytic Definition of Quasiconformality.- 3. Variants of the Geometric Definition.- 4. Characterization of Quasiconformality with the Help of the Circular Dilatation.- 5. Complex Dilatationl.- V. Quasiconformal Mappings with Prescribed Complex Dilatation.- to Chapter V.- l. Existence Theorem.- 2. Local Dilatation Measures.- 3. Removable Point Sets.- 4. Approximation of a Quasiconformal Mapping.- 5. Application of the Hilbert Transformation to Quasiconformal Mappings21l.- 6. Conformality at a Point.- 7. Regularity of a Mapping with Prescribed Complex Dilatation.- VI. Quasiconformal Functions.- to Chapter VI.- 1. Geometric Characterization of a Quasiconformal Function.- 2. Analytic Characterization of a Quasiconformal Function.

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Details

  • NCID
    BA00708198
  • ISBN
    • 9783642655159
    • 0387060936
  • LCCN
    73077569
  • Country Code
    gw
  • Title Language Code
    eng
  • Text Language Code
    eng
  • Original Language Code
    ger
  • Place of Publication
    Berlin ; Heidelberg ; New York
  • Pages/Volumes
    vii, 258 p.
  • Size
    24 cm
  • Classification
  • Subject Headings
  • Parent Bibliography ID
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