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二維逆問題/曲面三角剖分
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來自華夏公益教科書,開放的書籍,為開放的世界
<
二維逆問題
令
G
為嵌入到曲面的圖,使得
G
的所有面都是三角形的。這種嵌入稱為
三角剖分
。
三角剖分的對偶圖
練習 (***)。
概括這些例子以證明
G*
和
M(G)
的譜是相等的,除了可能的特徵值 {6}。
σ
(
G
∗
)
∖
{
6
}
=
σ
(
M
(
G
)
)
∖
{
6
}
{\displaystyle \sigma (G^{*})\backslash \{6\}=\sigma (M(G))\backslash \{6\}}
對偶圖
類別
:
書籍:二維逆問題
華夏公益教科書