Summer 2018
BMSCourse Dynamical Systems
Prof.
Dr. Bernold Fiedler
Recitation sessions:
Hannes Stuke,
Alejandro Lopez
Schedule, Wintersemester 2018/2019
 Lecture:
 Tuesday, 1012:00, Thursday, 10:0012:00, A3/SR 130
 Tutorials:
 Alejandro López, Monday 14:0016:00 A7/SR 140
 Hannes Stuke, Wednesday 14:0016:00 A3/SR 210

Written exam / Klausur: the written exam will take place in the last lecture week on Tuesday, February 12th, 10.1511.45, A3/SR 130.
You can look up the exam (Klausureinsicht) on Thursday, February 14th, 10.1511.45, A3/SR 130.
Grade:  5.0  4.0  3.7  3.3  3.0  2.7  2.3  2.0  1.7  1.3  1.0 
Points  012  1315  1619  2023  2426  2730  3134  3537  3841  4244  4564 
The results are here: (PDF)

Resit exam / Nachklausur: the resit exam will take place in the first lecture week of the Sommersemester 2019 on Thursday, 11.04.2019, 10.1511.45 in Room A7 / SR 140
Pass Criteria
Solve correctly at least 25% of the assignments. Hand in solution attempts for at least 50% of the assignments.
Present a correct solution to an assignment on the blackboard in the recitation session at least once.
Pass the written exam.
Audience
Students of mathematics or physics, including teachers, from semester 3.
Direct access to thesis projects: bachelor, master, dissertation.
Students interested in dynamical systems are also welcome to participate in the seminar Geschichte(n) der Dynamik.
Topics
Dynamical Systems are concerned with anything that moves.
Through the centuries, mathematical approaches take us on a fascinating voyage from origins in celestial mechanics to contemporary struggles
between chaos and determinism.
The three semester course, aimed at graduate students in the framework of the Berlin Mathematical School,
will be mathematical in emphasis. Talented and advanced undergraduates, however, are also welcome to this demanding course, as are students from the applied fields,
who plan to really progress to the heart of the matter.
Here is an outline of the first semester:
Last Semester:
 Existence and uniqueness of solutions of ordinary differential equations
 Flows, differentiablility and first integrals
 Linear differential equations
 Omegalimit sets and Lyapunov functions
 Planar flows and the PoincaréBendixson theorem
 Forced oscillations
Semester 2:
 Autonomous and forced oscillations
 Torus flows
 Stable and unstable manifolds
 Shift dynamics
 Hyperbolic sets
 Center manifolds
 Normal forms
 Genericity and Takens embedding
References
 K.T. Alligood, T.D. Sauer and J.A. Yorke:
Chaos,
Springer, 1997.
 H. Amann:
Ordinary Differential Equations,
de Gruyter, 1990.
 V.I. Arnold:
Ordinary Differential Equations,
Springer, 2001.
 V.I. Arnold:
Geometrical Methods in the Theory of Ordinary Differential Equations,
Springer, 1988.
 W.E. Boyce and R.C. DiPrima:
Elementary Differential Equations and Boundary Value Problems,
Wiley, 5th edition, 1992.
 S.N. Chow and J.K. Hale:
Methods of Bifurcation Theory,
Springer, 1982.
 E.A. Coddington and N. Levinson:
Theory of ordinary differential equations,
McGillHill, 1955.
 P. Collet and J.P. Eckmann:
Concepts and Results in Chaotic Dynamics. A Short Course,
Springer, 2006.
 R. Devaney, M.W. Hirsch and S. Smale:
Differential Equations, Dynamical Systems, and an Introduction to Chaos,
Academic Press, 2003.
(This is the updated version of
M.W. Hirsch and S. Smale:
Differential Equations, Dynamical Systems, and Linear Algebra,
Academic Press, 1974.)
 Dynamical Systems I,
D.K. Anosov and V.I. Arnold (eds.),
Encyclopaedia of Mathematical Sciences Vol 1,
Springer, 1988.
 J. Hale:
Ordinary Differential Equations,
Wiley, 1969.
 B. Hasselblatt, A. Katok:
A First Course in Dynamics,
Cambridge 2003.
 P. Hartmann:
Ordinary Differential Equations,
Wiley, 1964.
 A. Katok, B. Hasselblatt:
Introduction to the Modern Theory of Dynamical Systems,
Cambridge 1997.
 F. Verhulst:
Nonlinear Differential Equations and Dynamical Systems,
Springer, 1996.
 E. Zeidler: Nonlinear Functional Analysis and its Applications, Volume 1: FixedPoint Theorems, Springer, 1998.
Homework assignments
Please form teams of two and hand in your joint solutions.
 Assignment, due 29.10.2018 (PDF)
 Assignment, due 02.11.2018 (PDF)
 Assignment, due 09.11.2018 (PDF)
 Assignment, due 16.11.2018 (PDF)
 Assignment, due 23.11.2018 (PDF)
 Assignment, due 30.11.2018 (PDF)
 Assignment, due 07.12.2018 (PDF)
 Assignment, due 14.12.2018 (PDF)
 Assignment, due 21.12.2018 (PDF)
 Weihnachtsblatt, due 11.01.2019 (PDF)
 Assignment, due 18.01.2019 (PDF)
 Assignment, due 25.01.2019 (PDF)
 Assignment, due 01.02.2019 (PDF) The typo in equation (3) has been fixed (the coefficients b1 and b2 were missing).
Dynamical Systems II: basic questions
