Module 24-M-PT-SDY Stochastic Dynamics

Faculty

Person responsible for module

Regular cycle (beginning)

Dieses Modul ist Teil einer langfristigen Gesamtlehrplanung für das Masterprogramm, die sicherstellt, dass in allen fünf Gebieten jedes Jahr jeweils mindestens Module im Umfang von 20 LP angeboten werden. Im Rahmen dieser Gesamtlehrplanung wird das Modul in unregelmäßigen Abständen angeboten.

Credit points and duration

10 Credit points

For information on the duration of the modul, refer to the courses of study in which the module is used.

Competencies

Non-official translation of the module descriptions. Only the German version is legally binding.

Students master advanced concepts, results and methods of Stochastic Dynamics, i.e.: They can independently carry out very complex proofs in this area requiring a high level of mathematical expertise. They are able to derive large deviation principles
. They can analyse the long-time behaviour and exit probabilities of diffusions
 and students are able to qualify and to quantify the effect of small random perturbations on time-continuous dynamical systems

Students will be introduced to research questions of current interest in the area of Stochastic Dynamics. They are able to recognise opportunities to further develop the theory and to assess research goals.

Furthermore, students recognise deeper connections to the mathematical knowledge they aquired earlier in their studies. They can transfer and apply the knowledge and methods they have learnt so far to more complex mathematical problems. Students also deepen their mathematical intuition as a result of more intensive study.

In combination with other in-depth modules, they will obtain the necessary skills to write their own research papers, e.g. a master's thesis in the field of Stochastic Dynamics.

In the tutorials, students further develop their ability to discuss mathematical topics and thus prepare themselves for the requirements of the Master's module, in particular for the scientific discussion within the Master's seminar presentation and the defence of their Master's thesis.

Content of teaching

The following advanced topics from the field of Stochastic Dynamics are compulsory:

  • General theory of large deviations: simple examples, large-deviation principles, rate function, contraction principle
  • large-deviation principle for scaled Brownian motion (Schilder’s theorem)
  • large-deviation principle for solutions of stochastic differential equations
  • exit problem

In addition, for example the following topics can be covered:

  • potential-theoretic approach to Kramers’ law
  • analysis of randomly perturbed multiscale systems: averaging principle
  • analysis of randomly perturbed multiscale systems: reduction to slow manifolds of the deterministic dynamics
  • analysis of the stochastic dynamics in the presence of bifurcations

This module provides the required scientific knowledge for the preparation of a master's thesis.

Recommended previous knowledge

The competences from 24-M-PT-PT2 are expected.
Basic knowledge of deterministic dynamical systems is recommended.

Necessary requirements

Explanation regarding the elements of the module

Module structure: 1 SL, 1 bPr 1

Courses

Lecture Stochastic Dynamics
Type lecture
Regular cycle Dieses Modul ist Teil einer langfristigen Gesamtlehrplanung für das Masterprogramm, die sicherstellt, dass in allen fünf Gebieten jedes Jahr jeweils mindestens Module im Umfang von 20 LP angeboten werden. Im Rahmen dieser Gesamtlehrplanung wird das Modul in unregelmäßigen Abständen angeboten.
Workload5 60 h (60 + 0)
LP 2 [Pr]
Tutorials Stochastic Dynamics
Type exercise
Regular cycle Dieses Modul ist Teil einer langfristigen Gesamtlehrplanung für das Masterprogramm, die sicherstellt, dass in allen fünf Gebieten jedes Jahr jeweils mindestens Module im Umfang von 20 LP angeboten werden. Im Rahmen dieser Gesamtlehrplanung wird das Modul in unregelmäßigen Abständen angeboten.
Workload5 90 h (30 + 60)
LP 3 [SL]

Study requirements

Allocated examiner Workload LP2
Teaching staff of the course Tutorials Stochastic Dynamics (exercise)

Regular completion of the exercises, each with a recognisable solution approach, as well as participation in the exercise groups for the module's lecture. As a rule, participation in the exercise group includes presenting solutions to exercises twice after being asked to do so as well as regular contributions to the scientific discussion in the exercise group, for example in the form of comments and questions on the proposed solutions presented. The organiser may replace some of the exercises with face-to-face exercises.

see above see above

Examinations

e-written examination o. written examination o. e-oral examination o. oral examination
Allocated examiner Teaching staff of the course Lecture Stochastic Dynamics (lecture)
Weighting 1
Workload 150h
LP2 5

(electronic) written examination in presence of usually 120 minutes, oral examination in presence or remote of usually 40 minutes, A remote electronic written examination is not permitted.

The module is used in these degree programmes:

Degree programme Profile Recom­mended start 3 Duration Manda­tory option 4
Mathematical Economics / Master of Science [FsB vom 28.02.2025] Mathematics 2. o. 3. one semester Compul­sory optional subject
Mathematical Economics / Master of Science [FsB vom 28.02.2025] Economics 2. o. 3. one semester Compul­sory optional subject
Mathematics / Master of Science [FsB vom 28.02.2025] 2. o. 3. one semester Compul­sory optional subject

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Legend

1
The module structure displays the required number of study requirements and examinations.
2
LP is the short form for credit points.
3
The figures in this column are the specialist semesters in which it is recommended to start the module. Depending on the individual study schedule, entirely different courses of study are possible and advisable.
4
Explanations on mandatory option: "Obligation" means: This module is mandatory for the course of the studies; "Optional obligation" means: This module belongs to a number of modules available for selection under certain circumstances. This is more precisely regulated by the "Subject-related regulations" (see navigation).
5
Workload (contact time + self-study)
SoSe
Summer semester
WiSe
Winter semester
SL
Study requirement
Pr
Examination
bPr
Number of examinations with grades
uPr
Number of examinations without grades
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