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Abstract
We investigate the number of topological ends of the trace of branching random walk (BRW) on a graph, giving a sufficient condition for the trace to have infinitely many ends. We then describe some interesting examples of nonsymmetric BRWs with just one end.
Original language  English 

Pages (fromto)  5567 
Number of pages  13 
Journal  ALEA Latin American Journal of Probability and Mathematical Statistics 
Volume  12 
Issue number  1 
Publication status  Published  2015 
Keywords
 Branching random walk
 Trace
 Topological ends
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Projects
 1 Finished

EPSRC Posdoctoral Fellowship in Applied Probability for Dr Matthew I Roberts
Engineering and Physical Sciences Research Council
3/04/13 → 2/07/16
Project: Research council