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Linear Algebra · Fabio Furini

Eigenvalues and definiteness

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Linear Algebra · Fabio Furini

Home
Sums and products
Sums and products
- 1. Sums
- 2. Products
Vectors and matrices
Vectors and matrices
Norms
Linear systems
Further topics
Further topics
- A.1. Absolute value
- A.2. Modular arithmetic
Exercises
Exercises
- Sums and products
  Sums and products
  - 1. Sums
  - 2. Products
- Vectors and matrices
  Vectors and matrices
- Norms
  Norms
  - 5. Norms
- Linear systems
  Linear systems
  - 6. Systems of linear equations
- Further topics
  Further topics
  - A.1. Absolute value
  - A.2. Modular arithmetic
Lab
Downloads
The course
The course
- The course
- Full index

← Lab · Lecture notes: chapter 4.5

Eigenvalues and definiteness¶

Characteristic polynomial, eigenvectors and Sylvester's criterion.

© 2026 Fabio Furini — text, figures and data licensed under CC BY 4.0, code licensed under MIT

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