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「Random matrices: The Universality phenomenon for」笔记：问题从哪来、证明卡在哪
Van Vu and I have just uploaded to the arXiv our paper “Random matrices:…
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把「254B, Notes 5: Product theorems, pivot arguments」写成可执行的阅读路径
In the previous set of notes, we saw that one could derive expansion of …
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把「A statement on the cost of knowledge declaration」写成可执行的阅读路径
It has been a little over two weeks now since the protest site at thecos…
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「254B, Notes 6: Non-concentration in subgroups」笔记：问题从哪来、证明卡在哪
In the last three notes, we discussed the Bourgain-Gamburd expansion mac…
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把「254B, Notes 7: Sieving and expanders」写成可执行的阅读路径
In this final set of course notes, we discuss how (a generalisation of) …
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「The asymptotic distribution of a single eigenval」笔记：问题从哪来、证明卡在哪
I’ve just uploaded to the arXiv my paper The asymptotic distribution of …
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读懂「254A, addendum: Some notes on nilprogressions」：先把定义、反例和适用范围钉死
This is an addendum to last quarter’s course notes on Hilbert’s fifth pr…
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读懂「Some ingredients in Szemerédi’s proof of Szemeré」：先把定义、反例和适用范围钉死
A few days ago, Endre Szemerédi was awarded the 2012 Abel prize “for his…
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把「A cheap version of nonstandard analysis」写成可执行的阅读路径
Nonstandard analysis is a mathematical framework in which one extends th…
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读懂「Gamifying algebra?」：先把定义、反例和适用范围钉死
High school algebra marks a key transition point in one’s early mathemat…