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二维逆问题/曲面三角剖分
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来自维基教科书,开放的书籍,为开放的世界
<
二维逆问题
令
G
为嵌入到曲面的图,使得
G
的所有面都是三角形的。这种嵌入称为
三角剖分
。
三角剖分的对偶图
练习 (***)。
概括这些例子以证明
G*
和
M(G)
的谱是相等的,除了可能的特征值 {6}。
σ
(
G
∗
)
∖
{
6
}
=
σ
(
M
(
G
)
)
∖
{
6
}
{\displaystyle \sigma (G^{*})\backslash \{6\}=\sigma (M(G))\backslash \{6\}}
对偶图
类别
:
书籍:二维逆问题
华夏公益教科书