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* Novemberfest 3rd Announcement
@ 2021-11-03 20:43 Richard Blute
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From: Richard Blute @ 2021-11-03 20:43 UTC (permalink / raw)
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Category Theory Virtual Novemberfest 2021

Friday-Sunday, November 12-14





Third Announcement


The 2021 Category Theory Novemberfest will be held on the weekend of Friday, November 12th through Sunday, November 14th. The meeting will be virtual.  (Links will be provided next week.) Following the tradition of past Octoberfests, this is intended to be an informal meeting, covering all areas of category theory and its applications.  Novemberfest will begin Friday, November 12th at 3:30 PM when Tom Leinster (U. Edinburgh) will give a talk to the UOttawa Math Department entitled “The mathematics of diversity”.




Abstract: What is the mathematical definition of diversity? Ecologists have  debated how best to measure diversity for over 70 years, and the same question arises in multiple fields both in the life sciences and beyond. But it  is only just now being appreciated that diversity is also a fertile source  of new mathematics. It is closely related to entropy (already a core concept

in subjects such as information theory), and indeed, sheds new light on this old concept. The story I will tell begins with category theory, passes through parts of geometry and analysis, and ends with an answer to the question: what is the canonical probability measure on a metric space?




Then contributed talks will begin Saturday morning at 9AM. Contributed talks are 25 minutes + 5 minutes for questions. Schedule, titles and abstracts can be found at https://richardblute.ca/novemberfest/

[https://s0.wp.com/i/blank.jpg]<https://richardblute.ca/novemberfest/>
NOVEMBERFEST<https://richardblute.ca/novemberfest/>
The 2021 Category Theory Novemberfest will be held on the weekend of Friday, November 12th through Sunday, November 14th. The meeting will be virtual.  (Links will be provided next week.) Following …
richardblute.ca



[For admin and other information see: http://www.mta.ca/~cat-dist/ ]


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