Fall 2011 Course Syllabus:
Math 676-001
Course Title: |
Math 676 – Advanced Ordinary Differential Equations |
Textbook: |
James D. Meiss “Differential Dynamical Systems” ISBN 978-0-898716-35-1 |
Prerequisites: |
Math 222, Math 337, and Math 545 or Math 645 |
Website: |
Course Outline |
||||
Week |
Lecture |
Sections |
Topic |
H/W |
1 |
1 (9/1) |
1.1-1.7 |
Review: 1D Flows; 2D Phase Space and Nullclines |
p. 23 |
2 |
2 (9/6) |
2.1-2.3 |
Review: Linear Systems and Diagonalization |
p. 67 |
3 (9/8) |
2.4-2.6 |
Review: Fundamental Solution Theorem for Linear Systems |
p. 67 |
|
3 |
4 (9/13) |
2.7-2.8 |
Linear Systems: Stability and Non-autonomous Systems |
p. 67 |
5 (9/15) |
3.1-3.3 |
Existence and Uniqueness Theorem |
p. 101 |
|
4 |
6 (9/20) |
3.4-3.5 |
Dependence on Parameters; Maximal Interval of Existence |
p. 101 |
7 (9/22) |
4.1-4.4 |
Flows, Global Existence, Linearization |
p. 159 |
|
5 |
8 (9/27) |
4.5-4.6 |
Stability; Lyapunov Functions and Hamiltonian Systems |
p. 159 |
9 (9/29) |
4.7-4.8 |
Topological Equivalence; Hartman-Grobman Theorem |
p. 159 |
|
6 |
10 (10/4) |
4.9-4.10 |
Limit Sets, Attractors & Basins |
p. 159 |
11 (10/6) |
4.11-4.12 |
Stability of Periodic Orbits; Poincare Maps |
p. 159 |
|
7 |
12 (10/11) |
5.1-5.3 |
Stable and Unstable Manifolds; Heteroclonoc Orbits |
p. 192 |
13 (10/13) |
5.4 |
Local Stable Manifold Theorem |
p. 192 |
|
8 |
14 (10/18) |
|
Review for the Midterm Exam |
|
15 (10/20) |
|
MIDTERM EXAM |
|
|
9 |
16 (10/25) |
5.5-5.6 |
Global Stable Manifolds and Center Manifolds |
p. 192 |
17 (10/27) |
6.1-6.4 |
Nonhyperbolic Equilibria & Nodes; Centers; Symmetries & Reversors |
p. 238 |
|
10 |
18 (11/1) |
6.5-6.6 |
Index Theory; Poincare-Bendixson theorem |
p. 238 |
19 (11/3) |
6.7-6.8 |
Lienard Systems; Behavior at Infinity |
p. 238 |
|
11 |
20 (11/8) |
7.1-7.3 |
Chaos: Lyapunov Exponents, Strange Attractors; Hausdorff Dimension |
p. 265 |
21 (11/10) |
8.1-8.2 |
Bifurcations of Equilibria |
p. 325 |
|
12 |
22 (11/15) |
8.3-8.4 |
Unfolding Vector Fields; Saddle-Node Bifurcation in 1D |
p. 325 |
23 (11/17) |
8.5 |
Normal Forms |
p. 325 |
|
13 |
24 (11/22) |
8.6-8.7 |
Saddle-Node Bifurcation in Rn; Degenerate Saddle-Node Bifurcation |
p. 325 |
14 |
25 (11/29) |
8.8-8.9 |
Andronov-Hopf Bifurcation; the Cusp Bifurcation |
p. 325 |
26 (12/1) |
8.10-8.11 |
Takens-Bogdanov Bifurcation; Homoclinic Bifurcations |
p. 325 |
|
15 |
27 (12/6) |
8.12 |
Melnikov’s Method |
p. 325 |
28 (12/8) |
|
Review for Final Exam |
|
IMPORTANT DATES |
|
FIRST DAY OF SEMESTER |
September 1 |
Midterm Exam |
October 20, 2011 |
LAST DAY TO WITHDRAW |
November 3, 2011 |
LAST DAY OF CLASSES |
December 12, 2011 |
FINAL EXAM PERIOD |
December 14-20, 2011 |
Assignment Weighting |
|
Tentative Grading Scale |
||
Hand-in Hw |
30 |
|
A |
87 -- 100 |
Common Exam I |
30 |
|
B+ |
81 – 86 |
Final Exam |
40 |
|
B |
74 – 80 |
|
|
C+ |
68 – 73 |
|
|
|
C |
60 – 67 |
|
|
|
F |
Below 60 |
Attendance:
Your absences from
class will inhibit your ability to fully participate in class discussions and
problem solving sessions and, therefore, affect your grade.
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