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「The Kakeya set and maximal conjectures for algeb」笔记：问题从哪来、证明卡在哪
Jordan Ellenberg, Richard Oberlin, and I have just uploaded to the arXiv…
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「DHJ(3): 1100-1199 (Density Hales-Jewett type num」：数学直觉如何落到可检验的步骤
This is a continuation of the 900-999 thread of the polymath1 project, w…
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把「245B final; 245C course announcement」写成可执行的阅读路径
The 245B final can be found here. I am not posting solutions, but reader…
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把「245B, Notes 13: Compactification and metrisation」写成可执行的阅读路径
One way to study a general class of mathematical objects is to embed the…
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「Sailing into the wind, or faster than the wind」笔记：问题从哪来、证明卡在哪
One of the more unintuitive facts about sailing is that it is possible t…
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读懂「(Frank Morgan) New AMS blog」：先把定义、反例和适用范围钉死
[This article was guest authored by Frank Morgan, the vice president of …
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读懂「Mikhail Gromov wins 2009 Abel prize」：先把定义、反例和适用范围钉死
The 2009 Abel prize has been awarded to Mikhail Gromov, for his contribu…
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「245C, Notes 1: Interpolation of L^p spaces」：数学直觉如何落到可检验的步骤
In the previous two quarters, we have been focusing largely on the “soft…
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读懂「DHJ(k): 1200-1299 (Density Hales-Jewett type num」：先把定义、反例和适用范围钉死
This is a continuation of the 1100-1199 thread of the polymath1 project,…
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把「Polymath1 and three new proofs of the density Ha」写成可执行的阅读路径
This week I gave a talk at UCLA on some aspects of polymath1 project, an…