Seminar series
Date
Mon, 30 Apr 2012
Time
14:15 -
15:15
Location
Oxford-Man Institute
Speaker
MARTIN BARLOW
Organisation
University of British Columbia
It is well known that electrical resistance arguments provide (usually) the best method for determining whether a graph is transient or recurrent. In this talk I will discuss a similar characterization of 'sub-diffusive behaviour' -- this occurs in spaces with many obstacles or traps.
The characterization is in terms of the energy of functions in annuli.