Math 557B, Dynamical Systems, Spring 2023
- General Information
-
- COURSE: Math 557B, Spring 2023.
- LECTURE MEETING TIME: MW 3:00-4:15pm
- LECTURE MEETING LOCATION: Math 501
- TEXTBOOK: Introductio to the Modern Theory of Dynamical Systems by A. Katok and B. Hasselblatt
- Instructor
-
- NAME: Qiudong(Don) Wang
- OFFICE: Math 313
- PHONE: 621-8307
- EMAIL: dwang@math.arizona.edu
- WEB-ADDRESS: http://www.math.arizona.edu/~dwang
- Office Hours: MW 2:00-2:50pm
This is a graduate level introductory course to the modern theory of dynamical systems.
The following is a detailed list of content of the class.
- Introductory Remarks
[Lecture Notes][Floquet Theory]
[Poincare's Tangle]
- Unit 1: 1D Dynamics
-
- Periodic Orbits, Sarkovskii Theorem [Lecture Notes] [Alternating Proof]
- Symbolic Coding, Kneading Theory [Lecture Notes]
- Circle Diffeomorphisms, Denjoy Theory [Lecture Notes]
- Unit 2: Hyperbolic Dynamics
-
- Anosov Diffeomorphism [Lecture Notes]
- Local Hyperbolic Structure, Stable and Unstable Manifold [Lecture Notes]
- Smale's Horseshoe, Homoclinic Tangle
[Lecture Notes]
- Milnikov's Method
[Lecture Notes]
- Unit 3: Elliptic Dynamics
-
- Conformal Mappings Around Fixed Points
[Lecture Notes]
- Area Preserving Maps and Normal Forms
[Lecture Notes]
- The KAM Theory
[Lecture Notes]
- Unit 4: Ergodic Theory
-
- Birkhoff's Ergodic Theorem
[Lecture Notes]
- Mixing
- Invariant Measures
- Entropy Theory