category theory – 今日吃瓜 I Championing Mathematical Sciences for Australia鈥檚 Advancement 今日吃瓜 Thu, 25 Feb 2021 05:29:08 +0000 en-US hourly 1 https://wordpress.org/?v=5.8.17 /wp-content/uploads/2015/11/cropped-今日吃瓜_icon-32x32.png category theory – 今日吃瓜 I Championing Mathematical Sciences for Australia鈥檚 Advancement 32 32 MATRIX Online Seminar in March with Associate Professor Emily Riehl /2021/02/25/matrix-online-seminar-in-march-with-associate-professor-emily-riehl/ Thu, 25 Feb 2021 05:29:08 +0000 /?p=10587 In this 45 minutes seminar, Associate Professor Emily Riehl presents a new point of view on the foundations of 鈭-category theory, which allows us to develop the basic theory of 鈭-categories 鈥 adjunctions, limits and colimits, co/cartesian fibrations, and pointwise Kan extensions 鈥 鈥渟ynthetically鈥 starting from axioms that describe an 鈭-cosmos, the infinite-dimensional category in which 鈭-categories live as objects.

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