✍内容

[[Ordinary Differential Equations - V.I.Arnold(英文版).pdf]]

NOTE

如下是关于压缩映射的误差估计。

![[Ordinary Differential Equations - V.I.Arnold(英文版).pdf#page=273&rect=38,471,387,607|Ordinary Differential Equations - V.I.Arnold(英文版), p.269]]

[!def] The points ${\displaystyle x,Ax,A^{2}x,\dots }$ are called successive approximations to $X$.