NEX
发表于 2025-3-28 16:39:19
Navier Stokes Equations: A Quick Reminder and a Few Remarks,We describe briefly some mathematical problems related to the Navier-Stokes and Euler equations.
Ascendancy
发表于 2025-3-28 18:48:51
The Unknotting Problem,This paper tells the story of knots and the search to detect their knottedness.
trigger
发表于 2025-3-29 02:57:56
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tattle
发表于 2025-3-29 04:59:21
,Hadwiger’s Conjecture,This is a survey of Hadwiger’s conjecture from 1943, that for all . ≥ 0, every graph either can be .-coloured, or has a subgraph that can be contracted to the complete graph on . + 1 vertices. This is a tremendous strengthening of the four-colour theorem, and is probably the most famous open problem in graph theory.
协奏曲
发表于 2025-3-29 09:20:35
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有其法作用
发表于 2025-3-29 13:51:09
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友好关系
发表于 2025-3-29 18:19:18
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捕鲸鱼叉
发表于 2025-3-29 22:06:20
978-3-319-81210-6Springer International Publishing Switzerland 2016
玩笑
发表于 2025-3-30 00:53:17
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软膏
发表于 2025-3-30 04:15:34
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