Syllabus for Math 8502 --- Spring 2017

MWF 11:15 - 12:05 --- Vincent Hall 213

Description:

This is the second semester of a graduate level introduction to differential equations and dynamical systems with emphasis on qualitative, geometrical methods for nonlinear systems.

Topics for the second semester include: linearization, Hartman's theorem, normal forms, Hopf bifurcation, limit sets, gradient-like systems, Lagrangian and Hamiltonian systems, existence, continuation and stability of periodic orbits, Poincaré maps and discrete dynamical systems; homoclinic points and homoclinic chaos, circle maps and rotation numbers; introduction to ergodic theory.

Recommended references:

Although I will not follow any one book, here are some that I like.

Modern approach:

The second one is available as a free PDF through SpringerLink via the Math Library.

"Dynamical Systems: Stability, Symbolic Dynamics and Chaos", by Clark Robinson
"Ordinary Differential Equations with Applications", by C. Chicone
"Ordinary Differential Equations", by V.I. Arnold

Some Classics:

The first three are inexpensive Dover books.

"Lectures on Ordinary Differential Equations", by W. Hurewicz
"Ordinary Differential Equations", by Jack Hale
"Differential Equations, Geometric Theory", by S. Lefschetz
"Ordinary Differential Equations", by Philip Hartman
"Theory of Ordinary Differential Equations", by E. Coddington and N. Levinson

Grades:

Based on several homework assignments throughout the semester. No exams. The link leads to PDF versions of the homework assignments.

Homework 100 %

Mathematica Notebooks:

 Hill's Equation
 Eigenvalues and Eigenvectors
 Generalize Eigenvectors
 Cayley-Hamilton, Jordan, etc.
 Center Manifolds
 Homological Equation
 Normal Form at a Center
 Stable Foliation for Van der Pol
 Poincare Map for the Forced Pendulum
 Hopf Bifurcation for the Brusselator