- 1、本文档共62页,可阅读全部内容。
- 2、原创力文档(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
Chapter 7 Eigenvalues and Eigenvectors 7.1 Eigenvalues and Eigenvectors 7.2 Diagonalization 7.3 Symmetric Matrices and Orthogonal Diagonalization 7.1 Eigenvalues and Eigenvectors Eigenvalue problem: Ex 1: (Verifying eigenvalues and eigenvectors) Thm 7.1: (The eigenspace of A corresponding to ?) Ex 3: (An example of eigenspaces in the plane) Find the eigenvalues and corresponding eigenspaces of For a vector on the y-axis Thm 7.2: (Finding eigenvalues and eigenvectors of a matrix A?Mn?n ) Ex 4: (Finding eigenvalues and eigenvectors) Ex 5: (Finding eigenvalues and eigenvectors) Find the eigenvalues and corresponding eigenvectors for the matrix A. What is the dimension of the eigenspace of each eigenvalue? Notes: Ex 6:Find the eigenvalues of the matrix A and find a basis for each of the corresponding eigenspaces. Thm 7.3: (Eigenvalues for triangular matrices) Eigenvalues and eigenvectors of linear transformations: Keywords in Section 7.1: eigenvalue problem: 特徵值問題 eigenvalue: 特徵值 eigenvector: 特徵向量 characteristic polynomial: 特徵多項式 characteristic equation: 特徵方程式 eigenspace: 特徵空間 multiplicity: 重數 The eigenspace of A corresponding to : Thus, the dimension of its eigenspace is 2. 15- * (1) If an eigenvalue ?1 occurs as a multiple root (k times) for the characteristic polynominal, then ?1 has multiplicity k. (2) The multiplicity of an eigenvalue is greater than or equal to the dimension of its eigenspace. 15- * Sol: Characteristic equation: Eigenvalue: 15- * is a basis for the eigenspace of A corresponding to 15- * is a basis for the eigenspace of A corresponding to 15- * is a basis for the eigenspace of A corresponding to 15- * If A is an n?n triangular matrix, then its eigenvalues are the entries on its main diagonal. Ex 7: (Finding eigenvalues for diagonal and triangular matrices) Sol: 15- * 15- * Ex 8: (Finding eigenvalues and eigenspaces) Sol: 15- * Notes: 15- * 15- * 15- * Lecture 15: Linear Transformation Today Matrices
1亿VIP精品文档
相关文档
最近下载
- 青少年睡眠问题评估问卷(ASDQ).pdf VIP
- 南京市2024届高三年级第一次模拟考试(一模)历史试卷(含答案).pdf
- 国家危险废物名录((2022年-2023年)版与2016版新旧对比).docx VIP
- lonely planet旅行指南系列lp英文版georgia armenia azerbaijan m.pdf
- 外研版七年级下册英语Module 4单元测试卷(含答案解析).docx
- 中国药物性肝损伤诊治指南(2023年版)解读.pptx
- 网课章节答案《学术规范与学术伦理》超星尔雅答案2023.pdf
- 超标准洪水应急预案2022版.pdf VIP
- NetMizer用户使用手册.doc
- IPC-9797中文版CN2020符合汽车应用要求及其他高可靠性应用要求的压接标准.pdf VIP
文档评论(0)