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www.math.columbia.edu | ||
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boffosocko.com
Looking for some diverting entertainment on Tuesdays this fall in Los Angeles? Why not study Lie groups: differentiable manifolds that are also a groups for which the product and inverse maps are differentiable. |
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gilkalai.wordpress.com
Topology Quasi-polynomial algorithms for telling if a knot is trivial Marc Lackenby announced a quasi-polynomial time algorithm to decide whether a given knot is the unknot! This is a big breakthrough. This question is known to be both in NP and in coNP. See this post, and updates there in the comment section. Topology seminar,... |
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profmattstrassler.com
Yesterday I spent the day at Stony Brook, one of the branches of the State University of New York (SUNY), which has a long and distinguished history, and a bright future, in high-energy physics and related fields. It is the home of the C.N.Yang Institute and the Simons Center. My main task was to deliver... |
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willsrandomweirdness.wordpress.com
Reblogged on WordPress.com |
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