An extension of the formula for spreading speeds

  • Weinberger H
  • Zhao X
  • 11

    Readers

    Mendeley users who have this article in their library.
  • 9

    Citations

    Citations of this article.

Abstract

A well-known formula for the spreading speed of a discrete-time recursion model is extended to a class of problems for which its validity was previously unknown. These include migration models with moderately fat tails or fat tails. Examples of such models are given.

Author-supplied keywords

  • and phrases
  • discrete-time recursions
  • integrodifference equations
  • spreading speeds

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

  • Hans F. Weinberger

  • Xiao-Qiang Zhao

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free