A Simple Path to Biggins’ Martingale Convergence for Branching Random Walk

  • Russell Lyons
Part of the The IMA Volumes in Mathematics and its Applications book series (IMA, volume 84)


We give a simple non-analytic proof of Biggins’ theorem on martingale convergence for branching random walks.

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Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • Russell Lyons
    • 1
  1. 1.Department of MathematicsIndiana UniversityBloomington

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