Last modified by webb@helsinki_fi on 2024/03/27 10:05

Show last authors
1 = Introduction to mathematical physics, spring 2011 =
2
3 = (% style="color: rgb(51,51,51);" %)**Stochastic particle systems**(%%) =
4
5 === Lecturer ===
6
7 [[Antti Kupiainen>>doc:mathstatHenkilokunta.Kupiainen, Antti]]
8
9 === Scope ===
10
11 10 cu.
12
13 === Type ===
14
15 Advanced studies
16
17 === (% style="color: rgb(51,51,51);" %)**Description**(%%) ===
18
19 Stochastic particle systems (or "Interacting particle systems") are stochastic processes that are widely
20
21 used in physics (in non-equilibrium statistical mechanics) and in biology (spatial population dynamics).
22
23 In the simplest case (the simple exclusion process) particles perform random jumps on a lattice with
24
25 the constraint that no site contains more than one particle. The course provides an introduction to the
26
27 mathematical theory of these processes and then discusses in more detail the simple exclusion process
28
29 where recently some remarkable connections to combinatorics and random matrices have been obtained.
30
31 === (% style="color: rgb(51,51,51);" %)**Contents**(%%) ===
32
33 Review of probability
34
35 Markov jump processes and their generators
36
37 Particle systems: simple exclusion process (SEP), zero range process
38
39 Hydrodynamic limit
40
41 One dimensional SEP: random matrices, KPZ equation, universality
42
43 === Prerequisites ===
44
45 Basic probabiity
46
47 === (% style="color: rgb(51,51,51);" %)**Lectures**(%%) ===
48
49 Weeks 4-9 and 11-18 tuesday 14-16, thursday 14-16 C123.
50
51 Easter holiday 21.-27.4.
52
53 === (% style="color: rgb(51,51,51);" %)**First lecture: Thursday January 27!!**(%%) ===
54
55 === (% style="color: rgb(51,51,51);" %)**No lectures on Tuesday April 5 and Thursday April 7!!**(%%) ===
56
57 === (% style="color: rgb(51,51,51);" %)**Next lecture: Thursday April 28!!**(%%) ===
58
59 === Lecture notes ===
60
61 [[Pages 1-59>>attach:Luennot1-59.pdf]]
62 [[Pages 60-78>>attach:Luennot60-78.pdf]]
63 [[Pages 79-89>>attach:Luennot79-89.pdf]]
64 [[Pages 90-98>>attach:Luennot90-98.pdf]]
65 [[Pages 100-127>>attach:Luennot100-127.pdf]]
66
67 === Exams ===
68
69 The exam is on thursday the 11th of August at 10-14.
70
71 === Bibliography ===
72
73 Timo Seppäläinen: Translation Invariant Exclusion Processes [[http:~~/~~/www.math.wisc.edu/~~~~seppalai/excl-book/ajo.pdf>>url:http://www.math.wisc.edu/~~seppalai/excl-book/ajo.pdf||shape="rect"]]
74
75 T. M. Liggett: Interacting particle systems, volume 276 of Grundlehren der Mathematischen Wissenschaften, Springer- Verlag, New York, 1985
76
77 H. Spohn. Large scale dynamics of interacting particles. Springer-Verlag, Berlin, 1991
78
79 === [[Registration>>url:https://oodi-www.it.helsinki.fi/hy/opintjakstied.jsp?html=1&Tunniste=57357||shape="rect"]] ===
80
81 Did you forget to register? [[What to do>>doc:mathstatOpiskelu.Kysymys4]].
82
83 === Exercise groups ===
84
85 |=(((
86 Group
87 )))|=(((
88 Day
89 )))|=(((
90 Time
91 )))|=(((
92 Place
93 )))|=(((
94 Instructor
95 )))
96 |(((
97 1.
98 )))|(((
99 Fri
100 )))|(((
101 14-16
102 )))|(((
103 C122
104 )))|(((
105 Christian Webb
106 )))
107
108 === Exercises ===
109
110 ===== Due to Ferrari's course, the first exercise session will be on (% style="text-decoration: underline;" %)THURSDAY(%%) the 10th at 12.15 in the classroom (% style="text-decoration: underline;" %)B120(%%). =====
111
112 [[Exercise 1>>attach:ex1.pdf]] [[Solutions 1>>attach:solutions1.pdf]]
113 [[Exercise 2>>attach:ex2.pdf]] [[Solutions 2>>attach:solutions2.pdf]]
114 [[Exercise 3>>attach:ex3.pdf]] [[Solutions 3>>attach:solutions3.pdf]]
115 [[Exercise 4>>attach:ex4.pdf]] [[Solutions 4>>attach:solutions4.pdf]]
116 [[Exercise 5>>attach:ex5.pdf]] [[Solutions 5>>attach:solutions5.pdf]]
117 [[Exercise 6>>attach:ex6.pdf]] [[Solutions 6>>attach:solutions6.pdf]]
118 [[Exercise 7>>attach:ex7.pdf]]
119 [[Exercise 8>>attach:ex8.pdf]]
120 [[Exercise 9>>attach:ex9.pdf]]