1st stage: java primary-primary

2022-12-31   ES  

1. Let T is a linear space on the digital domain K

The linear transformation ofV^{n}, and a certain number in K\lambda_{0}, existence of non -zero vectorx\epsilon V^{n}, so

Established, it is called\lambda _{0}is the feature value of T, X is the belonging to the belt\lambda _{0}The feature vector

2, feature matrix\lambda I-A

3. The ranks of the characteristic matrix of the characteristic polynomial A\det\letf(\lambda I-A)

4. The geometric significance of the N feature values of n*n matrix A on the plural domain is n points on the plane

5. Estimation of feature value

update. Essence Essence


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1st stage: java primary-primary

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