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UID:20260720T022136EDT-3943tUF4v1@132.216.98.100
DTSTAMP:20260720T062136Z
DESCRIPTION:CRM-ISM Probability Seminar\n\nTitle: Correlations of Busemann 
 functions and the 2nd KPZ relationship\n\nAbstract: Busemann functions (co
 rrectors in homogenization theory) are objects of interest in first- and l
 ast-passage percolation. Determining the correlations of Busemann function
  increments is important because of their relationship to the second KPZ r
 elationship that relates the two fluctuation exponents in the models. We s
 how that the correlations of adjacent Busemann increments in last-passage 
 percolation with general weights is directly related to the time-constant 
 of last-passage percolation with exponential weights (a famous integrable 
 model). Using this relationship\, we give an easily checkable condition th
 at determines when adjacent Busemann increments are negatively correlated.
 \n\nLink: https://mcgill.zoom.us/j/87596694672?pwd=VG5WZjllUFdQVWxjN29rV2R
 MZDFlUT09\n\nMeeting ID: 875 9669 4672\n\nPasscode: problab\n
DTSTART:20210331T170000Z
DTEND:20210331T180000Z
SUMMARY:Arjun Krishnan (Rochester)
URL:https://www.mcgill.ca/mathstat/channels/event/arjun-krishnan-rochester-
 327896
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