-
读懂「An incidence theorem in higher dimensions」：先把定义、反例和适用范围钉死
Jozsef Solymosi and I have just uploaded to the arXiv our paper “An inci…
-
把「Bezout’s inequality」写成可执行的阅读路径
Classically, the fundamental object of study in algebraic geometry is th…
-
读懂「An erratum to “Strongly dense free subgroups of」：先把定义、反例和适用范围钉死
Last year, Emmanuel Breuillard, Ben Green, Bob Guralnick, and I wrote a …
-
「The blue-eyed islanders puzzle – repost」笔记：问题从哪来、证明卡在哪
[This is a (lightly edited) repost of an old blog post of mine, which ha…
-
「A proof of the Fredholm alternative」笔记：问题从哪来、证明卡在哪
A few days ago, I found myself needing to use the Fredholm alternative i…
-
把「The limiting absorption principle」写成可执行的阅读路径
Perhaps the most fundamental differential operator on Euclidean space is…
-
「Stein’s interpolation theorem」笔记：问题从哪来、证明卡在哪
In a few weeks, Princeton University will host a conference in Analysis …
-
把「Effective limiting absorption principles, and ap」写成可执行的阅读路径
Igor Rodnianski and I have just uploaded to the arXiv our paper “Effecti…
-
把「Ado’s theorem」写成可执行的阅读路径
Recall that a (complex) abstract Lie algebra is a complex vector space (…
-
「Stein’s maximal principle」笔记：问题从哪来、证明卡在哪
Suppose one has a measure space and a sequence of operators that are bou…