特征值和特征向量 Flashcards

1
Q

特征值和特征向量是什么?

实例 :发现特征向量

A
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2
Q

特征空间是什么?

A
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3
Q

例题.如何求其中一个特征空间的基?

A
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4
Q

定理1 和定理2 : 特征值 ,特征向量集线性无关

A
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5
Q

A是可逆的。0是不是矩阵A的特征值?det(A)是什么?

A
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6
Q

特征方程是什么?

图1介绍特征方程的由来

A

图二介绍特征方程的式子

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7
Q

什么叫两个矩阵相似?相似性定理是什么?

A
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8
Q

定理5 :判断矩阵A可对角化的定义是什么?

A
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9
Q

例题. 如何求矩阵的对角化?

A
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10
Q

定理6 :拥有n个不同特征值的n*n矩阵是不是可对角化矩阵?

A
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11
Q

定理 7 :有相同特征值的矩阵怎么求对角化?

A

例题 :特征值不都不同的矩阵如何求对角化?

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12
Q

例题.对角化例题

A
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