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X-WR-CALNAME:Ashoka University
X-ORIGINAL-URL:https://www.ashoka.edu.in
X-WR-CALDESC:Events for Ashoka University
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DTSTART:20180101T000000
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BEGIN:VEVENT
DTSTART;TZID=UTC:20191029T163000
DTEND;TZID=UTC:20191029T173000
DTSTAMP:20211006T195542Z
CREATED:20211006T195542Z
LAST-MODIFIED:20211006T195542Z
UID:20121-1572366600-1572370200@www.ashoka.edu.in
SUMMARY:Martingales and  collision time of random walks
DESCRIPTION:Abstract: In this talk\, we will introduce martingales and stopped martingales. Using the stopped martingale\, we will analyze some of the properties of the simple symmetric random walks. In particular\, we will discuss the first collision times of two or three random walks and compute some of the basic distributional property (such as expectation) of the collision time. A part of the talk is based on joint work with D. Coupier\, K. Saha and Chi Tran.
URL:https://www.ashoka.edu.in/event/martingales-and-collision-time-of-random-walks/
CATEGORIES:Online Event
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