Geometry of Continued Fractions

  • Oleg Karpenkov

Part of the Algorithms and Computation in Mathematics book series (AACIM, volume 26)

Table of contents

  1. Front Matter
    Pages I-XVII
  2. Regular Continued Fractions

  3. Multidimensional Continued Fractions

  4. Back Matter
    Pages 391-405

About this book


Traditionally a subject of number theory, continued fractions appear in dynamical systems, algebraic geometry, topology, and even celestial mechanics. The rise of computational geometry has resulted in renewed interest in multidimensional generalizations of continued fractions. Numerous classical theorems have been extended to the multidimensional case, casting light on phenomena in diverse areas of mathematics. This book introduces a new geometric vision of continued fractions. It covers several applications to questions related to such areas as Diophantine approximation, algebraic number theory, and toric geometry.


The reader will find an overview of current progress in the geometric theory of multidimensional continued fractions accompanied by currently open problems. Whenever possible, we illustrate geometric constructions with figures and examples. Each chapter has exercises useful for undergraduate or graduate courses.


algebraic irrationalities continued fractions generalized continued fractions integer trigonometry units of orders

Authors and affiliations

  • Oleg Karpenkov
    • 1
  1. 1.Dept. of Mathematical SciencesThe University of Liverpool Dept. of Mathematical SciencesLiverpoolUnited Kingdom

Bibliographic information