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「Polymath15, seventh thread: going below 0.48」：数学直觉如何落到可检验的步骤
This is the seventh “research” thread of the Polymath15 project to upper…
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「246C notes 1: Meromorphic functions on Riemann s」：数学直觉如何落到可检验的步骤
Previous set of notes: 246B Notes 4. Next set of notes: Notes 2. The fun…
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「Commutators close to the identity」笔记：问题从哪来、证明卡在哪
I am recording here some notes on a nice problem that Sorin Popa shared …
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「246C notes 2: Circle packings, conformal maps, a」：数学直觉如何落到可检验的步骤
Previous set of notes: Notes 1. Next set of notes: Notes 3. We now leave…
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「Polymath15, eighth thread: going below 0.28」：数学直觉如何落到可检验的步骤
This is the eighth “research” thread of the Polymath15 project to upper …
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读懂「246C notes 3: Univalent functions, the Loewner e」：先把定义、反例和适用范围钉死
Previous set of notes: Notes 2. Next set of notes: Notes 4. We now appro…
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读懂「Polymath15, ninth thread: going below 0.22?」：先把定义、反例和适用范围钉死
This is the ninth “research” thread of the Polymath15 project to upper b…
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「246C notes 4: Brownian motion, conformal invaria」笔记：问题从哪来、证明卡在哪
Previous set of notes: Notes 3. Important note: As this is not a course …
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读懂「Commutators close to the identity – an update」：先把定义、反例和适用范围钉死
I have just uploaded to the arXiv my paper “Commutators close to the ide…
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读懂「Heat flow and zeroes of polynomials II: zeroes o」：先把定义、反例和适用范围钉死
This is a sequel to this previous blog post, in which we discussed the e…