Universität Wien

250123 VO Dynamic Systems (2012W)

3.00 ECTS (2.00 SWS), SPL 25 - Mathematik

Details

Language: English

Lecturers

Classes (iCal) - next class is marked with N

Thursday 11.10. 16:00 - 18:00 Seminarraum
Thursday 18.10. 16:00 - 18:00 Seminarraum
Thursday 25.10. 16:00 - 18:00 Seminarraum
Thursday 08.11. 16:00 - 18:00 Seminarraum
Thursday 15.11. 16:00 - 18:00 Seminarraum
Thursday 22.11. 16:00 - 18:00 Seminarraum
Thursday 29.11. 16:00 - 18:00 Seminarraum
Thursday 06.12. 16:00 - 18:00 Seminarraum
Thursday 13.12. 16:00 - 18:00 Seminarraum
Thursday 10.01. 16:00 - 18:00 Seminarraum
Thursday 17.01. 16:00 - 18:00 Seminarraum
Thursday 24.01. 16:00 - 18:00 Seminarraum
Thursday 31.01. 16:00 - 18:00 Seminarraum

Information

Aims, contents and method of the course

Thermodynamic formalism is a mathematical approach to the theory, in statistical physics, on the way many-particle systems strive to configurations (called equilibrium states) of maximal entropy and minimal
potential energy. It is used to explain phase transitions in materials,
such as liquid vs. solid and magnitized vs. non-magnitized. Whereas in
physics, these ideas go back to Boltzmann in the late 19th century, it was
only in the 1970s that they were given a firm mathematical framework by
Sinai, Ruelle and Bowen. Topics of this course may include:
- Symbolic dynamics and subshifts of finite type.
- Entropy and the Variational Principle.
- The pressure function and phase transitions.
- Measures of maximal entropy.
- The Ising model and related models.
- Transfer operators and their spectral properties.
- Thermodynamics and fractal dimensions.

Assessment and permitted materials

Exam and exercise sheets

Minimum requirements and assessment criteria

Knowledge and understanding of the above mentioned topics.

Examination topics

lectures

Reading list

* Peter Walters, An Introduction to Ergodic Theory, Springer-Verlag.
* Gerhard Keller, Equilibrium States in Ergodic Theory, Cambridge Univ. Press.
* Rufus Bowen, Equilibrium states and ergodic Theory of Anosov Diffeomorphisms, Springer-Verlag, Lect. Notes in Mathematics, 470, (1975).
* Omri Sarig, Lecture Notes on Thermodynamic Formalism for Topological Markov Shifts. Penn State, 2009.

Further texts:
* David Ruelle, Thermodynamic Formalism, Cambridge University Press, Cambridge, 2004.
* Vivianne Baladi, Positive Transfer Operators and Decay of Correlations, World Scientific Press.

Association in the course directory

MSTV

Last modified: Mo 07.09.2020 15:40