Dynamical Systems (MATH 307)

2022 Fall
Faculty of Engineering and Natural Sciences
Mathematics(MATH)
3
6
Nilay Duruk Mutlubaş nilaydm@sabanciuniv.edu,
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English
Undergraduate
--
Formal lecture,Interactive lecture,Seminar
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CONTENT

Qualitative theory of ordinary differential equations (ODEs). Existence and uniqueness, geometrical representation of ODEs. Construction of phase portraits. Nonlinear systems, local and global behavior, the linearization theorem. Periodic orbits and limit sets, Poincare-Bendixson theory. The stable manifold theorem, homoclinic and heteroclinic points. Bifurcation diagrams. State reconstruction from data, embedding.

OBJECTIVE

To teach the fundamental theory of ODE's; the fundametals of dynamical systems and their connections with problems from a wide variety of areas.

LEARNING OUTCOMES

  • Draw phase portraits in the plane
  • Construct proofs for existence and uniqueness for linear systems
  • Identify fixed/equilibrium points, determine their stability, and analyze local and global behavior
  • Rule out closed orbits for gradient systems and construct Liapunov functions
  • Utilize theorems to establish the existence of closed orbits, such as Poincare-Bendixson theorem
  • Study in detail Lienard systems (or those can be converted to a Lienard systems)
  • Employ perturbation theory for weakly nonlinear oscillators
  • Create bifurcation diagrams for saddle-node, transcritical, and pitchfork bifurcations
  • Investigate fixed points and their stability for one-dimensional maps

PROGRAMME OUTCOMES


1. Understand the world, their country, their society, as well as themselves and have awareness of ethical problems, social rights, values and responsibility to the self and to others. 2

2. Understand different disciplines from natural and social sciences to mathematics and art, and develop interdisciplinary approaches in thinking and practice. 3

3. Think critically, follow innovations and developments in science and technology, demonstrate personal and organizational entrepreneurship and engage in life-long learning in various subjects; have the ability to continue to educate him/herself. 2

4. Communicate effectively in Turkish and English by oral, written, graphical and technological means. 2

5. Take individual and team responsibility, function effectively and respectively as an individual and a member or a leader of a team; and have the skills to work effectively in multi-disciplinary teams. 1


1. Possess sufficient knowledge of mathematics, science and program-specific engineering topics; use theoretical and applied knowledge of these areas in complex engineering problems.

2. Identify, define, formulate and solve complex engineering problems; choose and apply suitable analysis and modeling methods for this purpose.

3. Develop, choose and use modern techniques and tools that are needed for analysis and solution of complex problems faced in engineering applications; possess knowledge of standards used in engineering applications; use information technologies effectively.

4. Have the ability to design a complex system, process, instrument or a product under realistic constraints and conditions, with the goal of fulfilling specified needs; apply modern design techniques for this purpose.

5. Design and conduct experiments, collect data, analyze and interpret the results to investigate complex engineering problems or program-specific research areas.

6. Possess knowledge of business practices such as project management, risk management and change management; awareness on innovation; knowledge of sustainable development.

7. Possess knowledge of impact of engineering solutions in a global, economic, environmental, health and societal context; knowledge of contemporary issues; awareness on legal outcomes of engineering solutions; knowledge of behavior according to ethical principles, understanding of professional and ethical responsibility.

8. Have the ability to write effective reports and comprehend written reports, prepare design and production reports, make effective presentations, and give and receive clear and intelligible instructions.


1. Use mathematics (including derivative and integral calculations, probability and statistics, differential equations, linear algebra, complex variables and discrete mathematics), basic sciences, computer and programming, and electronics engineering knowledge to (a) Design and analyze complex electronic circuits, instruments, software and electronics systems with hardware/software or (b) Design and analyze communication networks and systems, signal processing algorithms or software


1. Applying fundamental and advanced knowledge of natural sciences as well as engineering principles to develop and design new materials and establish the relation between internal structure and physical properties using experimental, computational and theoretical tools.

2. Merging the existing knowledge on physical properties, design limits and fabrication methods in materials selection for a particular application or to resolve material performance related problems.

3. Predicting and understanding the behavior of a material under use in a specific environment knowing the internal structure or vice versa.


1. Formulate and analyze problems in complex manufacturing and service systems by comprehending and applying the basic tools of industrial engineering such as modeling and optimization, stochastics, statistics.

2. Design and develop appropriate analytical solution strategies for problems in integrated production and service systems involving human capital, materials, information, equipment, and energy.

3. Implement solution strategies on a computer platform for decision-support purposes by employing effective computational and experimental tools.

ASSESSMENT METHODS and CRITERIA

  Percentage (%)
Final 40
Midterm 30
Homework 30

RECOMENDED or REQUIRED READINGS

Readings

Arrowsmith D.K., Place C.M., Dynamical Systems- Differential Equations, maps and chaotic behaviour, Chapman&Hall, 1992.