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A talk at IIT Guwahati, March 2019.
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Math outreach program at Madras University, October 2019.
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Sanya, China, December 2017
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Math-Stat Dept. at University of Calgary, December 2015.
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Toric Topology 2014 in Osaka, Osaka City University, Osaka, Japan,.
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Toric topology in Himeji, 2011.
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Inside L-infinity at ISI Kolkata, December 2008.
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