MATH-487 / 6 credits

Teacher: Li-Hairer Xue-Mei

Language: English


Summary

This course offers an introduction to topics in stochastic analysis, oriented about theory of multi-scale stochastic dynamics. We shall learn the fundamental ideas, relevant techniques, and in general improve our knowledge of stochastic processes. We touch also trends in current research.

Content

Keywords

Stationary process, ergodicity, Birkhoff's ergodic theorem,  Markov processes, invariant measures and ergodicity of Markov processes, Functional large of large numbers for Markov processes, Functional central limit theorems, quantitative theory, and martingales. Special processes such as Ornstein-Uhlenbeck processes and some models  involving stochastic differential equations.

 

Learning Prerequisites

Required courses

Good knowledge of the following are required: Analysis, Probability, Stochastic Processes, Measure and Integration, differential equations (ODE /PDE), Metric spaces and functional analysis. Foundational EPFL courses are: Measure ans Integration (Math 303), Probability Theory (Math 432), Stochastic Processes (Math 332), Martingales et mouvement brownien (MATH-330), Stochastic Calculus (Math 431)

 

Recommended courses

The courses below are on the pathway of Stochastic Abalysis.

Introduction to stochastic PDEs (Math 485)

Martingales et mouvement brownien (MATH-330)

Stochastic Calculus (Math 431)

Numerical Solutiosn fo Stochastic Differential Equations (Math 450)

Stochastic Simulation (Math 414)

Stochastic epidemic model (Math 560)

Martingales in Mathematical finance (Math 470)

Learning Outcomes

By the end of the course, the student must be able to:

  • Apply their understanding to develop proofs of unfamiliar results
  • Apply these concepts and results to tackle a range of problems, including previously unseen ones
  • Demonstrate additional competence i nthe subject through the study of more advanced material
  • Explain thier knowledge of the area in a concise, accurate and coherent manner
  • Demonstrate understanding of the concepts and results from the syllabus includign the proofs of a variey of results

Teaching methods

Lectures and Exercise classes

Expected student activities

Attend lectures, problem classes, do exercises and extra reading

Assessment methods

Oral

Supervision

Office hours No
Assistants Yes

Resources

Bibliography


-- Stewart N. Ethier and Thomas G. Kurtz. Markov processes.
-- Markov Chains and Mixing Times, by David A. Levin Yuval Peres Elizabeth L. Wilmer 
-- Markov Chains, James Norris
-- Markov Chains and stochastic stability, Meyn and Tweedie 
-- Bremaud: Markov chains

 

Ressources en bibliothèque

Moodle Link

In the programs

  • Semester: Spring
  • Exam form: Oral (summer session)
  • Subject examined: Topics in stochastic analysis
  • Lecture: 3 Hour(s) per week x 14 weeks
  • Exercises: 2 Hour(s) per week x 14 weeks

Reference week

 MoTuWeThFr
8-9     
9-10     
10-11 MAA330   
11-12    
12-13     
13-14  MAA330 MAA112
14-15    
15-16     
16-17     
17-18     
18-19     
19-20     
20-21     
21-22     

Tuesday, 10h - 12h: Lecture MAA330

Wednesday, 13h - 14h: Lecture MAA330

Friday, 13h - 15h: Exercise, TP MAA112

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