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Preface

Published online by Cambridge University Press:  05 July 2013

Robin Pemantle
Affiliation:
University of Pennsylvania
Mark C. Wilson
Affiliation:
University of Auckland
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Summary

The term “analytic combinatorics” refers to the use of complex analytic methods to solve problems in combinatorial enumeration. Its chief objects of study are generating functions (Flajolet and Sedgewick, 2009, page vii). Generating functions have been used for enumeration for more than a hundred years, going back to Hardy and, arguably, to Euler. Their systematic study began in the 1950s (Hayman, 1956). Much of the impetus for analytic combinatorics comes from the theory of algorithms, arising, for example, in the work of Knuth (2006). The recent, seminal work by Flajolet and Sedgewick (2009) describes the rich univariate theory with literally hundreds of applications.

The multivariate theory, as recently as the mid-1990s, was still in its infancy. Techniques for deriving multivariate generating functions have been well understood, sometimes paralleling the univariate theory and sometimes achieving surprising depth (Fayolle, Iasnogorodski, and Malyshev, 1999). Analytic methods for recovering coefficients of generating functions once the functions have been derived have, however, been sorely lacking. A small body of analytic work goes back to the early 1980s (Bender and Richmond, 1983); however, even by 1995, of 100+ pages in the Handbook of Combinatorics devoted to asymptotic enumeration (Odlyzko, 1995), multivariate asymptotics received fewer than six.

This book is the result of work spanning nearly fifteen years. Our aim has been to develop analytic machinery to recover, as effectively as possible, asymptotics of the coefficients of a multivariate generating function. Both authors feel drawn to this area of study because it combines so many areas of modern mathematics.

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Publisher: Cambridge University Press
Print publication year: 2013

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  • Preface
  • Robin Pemantle, University of Pennsylvania, Mark C. Wilson, University of Auckland
  • Book: Analytic Combinatorics in Several Variables
  • Online publication: 05 July 2013
  • Chapter DOI: https://doi.org/10.1017/CBO9781139381864.001
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  • Preface
  • Robin Pemantle, University of Pennsylvania, Mark C. Wilson, University of Auckland
  • Book: Analytic Combinatorics in Several Variables
  • Online publication: 05 July 2013
  • Chapter DOI: https://doi.org/10.1017/CBO9781139381864.001
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Preface
  • Robin Pemantle, University of Pennsylvania, Mark C. Wilson, University of Auckland
  • Book: Analytic Combinatorics in Several Variables
  • Online publication: 05 July 2013
  • Chapter DOI: https://doi.org/10.1017/CBO9781139381864.001
Available formats
×