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UID:20260623T174813EDT-0888gtnGUz@132.216.98.100
DTSTAMP:20260623T214813Z
DESCRIPTION:Title: Phase Transitions in Chase-Escape with Death\n\nAbstract
 : Chase-escape with death is a competitive random growth model which takes
  place on a graph occupied by red and blue particles. Red particles can sp
 read to adjacent\, unexplored sites\, and blue particles can expand to adj
 acent\, red sites. Red particles can also die\, leaving the site uninhabit
 able. We study the process on the $d$-ary\, rooted tree and are interested
  in the impact of varying two parameters: the expansion speed of red parti
 cles and the death rate of red particles. Our recent work shows the existe
 nce of two phase transitions and gives connections between this process an
 d several combinatorial objects\, including weighted Catalan numbers and c
 ontinued fractions. This is joint work with Keisha Cook\, Nicole Eikmeier\
 , Sarai Hernandez-Torres\, and Matthew Junge.\n
DTSTART:20190925T190000Z
DTEND:20190925T200000Z
LOCATION:Room 1205\, Burnside Hall\, CA\, QC\, Montreal\, H3A 0B9\, 805 rue
  Sherbrooke Ouest
SUMMARY:Erin Beckman (Concordia)
URL:/mathstat/channels/event/erin-beckman-concordia-30
 0823
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