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SUMMARY:Elena Kosygina (Baruch College and the CUNY Graduate Center)
DTSTART:20210402T163000Z
DTEND:20210402T173000Z
DTSTAMP:20260423T024556Z
UID:PatC/23
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/PatC/23/">Fr
 om generalized Ray-Knight theorems to functional CLTs for some models of s
 elf-interacting random walks on Z</a>\nby Elena Kosygina (Baruch College a
 nd the CUNY Graduate Center) as part of Probability and the City Seminar\n
 \n\nAbstract\nIn several models of self-interacting random walks (SIRWs) o
 n Z generalized Ray-Knight theorems for local times proved to be a very us
 eful tool for studying the limiting behavior of these walks. Examples incl
 ude some reinforced random walks\, asymptotically free and polynomially se
 lf-repelling random walks\, excited random walks\, rotor walks with defect
 s. I shall give an overview of some of these models and then concentrate o
 n the joint work with Thomas Mountford (EPFL) and Jon Peterson (Purdue Uni
 versity) on the functional limit theorem for recurrent excited random walk
 s with Markovian cookie stacks.\n
LOCATION:https://researchseminars.org/talk/PatC/23/
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