Organization meeting MVL14 Sept. 3,
12.30-13.00 We discuss possible time slots for the course. And I give a very short overview of some of the suggested contents. I will also inform you about the literature and the examination in more detail. |
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Some more of the historical background to random walks and discrete potential theory. RW in one dimension, discrete harmonic functions, the maximum principle, the uniquness principle, |
Friday Sept. 7, 10-12 MVL15 |
Martingales, 2D random walks, the continuous heat equation, Monte Carlo solutions. Electrical networks, see http://www.ece.msstate.edu/~hagler/ece3153/software/software.htmhttp://fy.chalmers.se/%7Epetk/PDF/labbpm.pdf for a Swedish introduction. |
Monday Sept. 10, 10-12 MVL15 |
Markov Chains,
random walks on more general networks, ergodic- and regular Markov
chains. Dead-line 1 för uppgifterna: 1.1.2-1.1.11 (all these are related). |
Friday Sept. 14, 10-12 MVL15 Grattis Ida! |
More
general networks. A probabilistic interpretation of voltages and
currents. Effective resistance and escape probability. Energy
minimization - Thompson's principle. |
Måndag 17/9, 10-12, MVL15 |
Rayleigh's
monotoniciy law and its probabilistic interpretation. |
Måndag 24/9, 10-12, MVL15 |
Dead-line 2 for: 1.2.5, 1.2.7, 1.3.1,
1.3.2,
1.3.5, 1.3.8, 1.3.11, 1.3.12. Laboration! You will work with real (and artificial) circuits with some problems related to the book under the supervision of docent Magnus Karlsteen, Physical Electronics and Photonics at Göteborg University. |
Fredag
28/9, 9.00-12.30 (please observe the time) Elektroniklabbet, F7105A i forskarhuset på fysik. |
Polya's
recurrence problem on infinite lattices. Polya's
Theorem. Electrical formulation. 1D. |
Måndag 1/10 |
Completion
of the proof of Polya's Thm, for 2D and 3D. A classical proof of Polya's Theorem. |
Fredag 5/10 |
Random
walks on more general infinite networks. The k-fuzz. |
Måndag 8/10 |
More on
the k-fuzz. (End of part I) |
Fredag 12/10 |
Superharmonic
functions, Green kernel, Harnack inequality Dead-line 3: 2.1.2, 2.1.3, 2.1.5, 2.1.6, 2.3.3, 2.3.4, 2.3.6, plus these two final more open problems:
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Fredag 19/10 |
Isoperimetric
inequalities |
Måndag 22/10 |
TBA,
(possible buffer time) |
Fredag 26/10 |
Oral examination Friday Nov. 2nd |