Gil Kalai on More around Borsuk kazekkurz on More around Borsuk Gil Kalai on Polymath 8 – a Succ… Patrick Poirier on About Alon Amit on NatiFest is Coming Abdulrahman Oladiipu… on The Kadison-Singer Conjecture… More around Borsuk |… on Helly’s Theorem, “… Gil Kalai on Polymath 8 – a Succ… Gil Kalai on Greg Kuperberg: It is in NP to… dmoskovich on Greg Kuperberg: It is in NP to… zhang twin prime bre… on Polymath 8 – a Succ… ST on Polymath 8 – a Succ…
- Many triangulated three-spheres!
- NatiFest is Coming
- More around Borsuk
- Analysis of Boolean Functions – Week 7
- Analysis of Boolean Functions week 5 and 6
- Real Analysis Introductory Mini-courses at Simons Institute
- Analysis of Boolean Functions – week 4
- Polymath 8 – a Success!
- Analysis of Boolean Functions – Week 3
Top Posts & Pages
- NatiFest is Coming
- Polymath 8 - a Success!
- The Kadison-Singer Conjecture has beed Proved by Adam Marcus, Dan Spielman, and Nikhil Srivastava
- Analysis of Boolean Functions
- Answer: Lord Kelvin, The Age of the Earth, and the Age of the Sun
- Analysis of Boolean Functions - week 1
- Two Math Riddles
- Believing that the Earth is Round When it Matters
- Extremal Combinatorics VI: The Frankl-Wilson Theorem
Monthly Archives: October 2013
Piotr Achinger told me two things abour Karol Borsuk: From Wikipedea: Dunce hat Folding. The blue hole is only for better view Borsuk trumpet is another name for the contractible non-collapsible space commonly called also the “dunce hat“. (See … Continue reading
Lecture 11 The Cap Set problem We presented Meshulam’s bound for the maximum number of elements in a subset A of not containing a triple x,y,x of distinct elements whose sum is 0. The theorem is analogous to Roth’s theorem … Continue reading
Lecture 7 First passage percolation 1) Models of percolation. We talked about percolation introduced by Broadbent and Hammersley in 1957. The basic model is a model of random subgraphs of a grid in n-dimensional space. (Other graphs were considered later as … Continue reading