REMINDER: ICTP Mathematics Seminar - Thursday 7 July, at 16:00 (Damien Thomine ) Hybrid seminar

[ICTP Math Section]

M A T H E M A T I C S   S E M I N A R S  2022

Thursday 7 July, at 16:00 hrs.


Register in advance for this meeting:

https://zoom.us/meeting/register/tJIlc-ysqDooHNBsuerJh6gHICViOSjgR8YL

After registering, you will receive a confirmation email containing 
information about joining the meeting.


Speaker: Damien Thomine (Université Paris-Sud)


Title: Probabilistic potential theory for dynamical systems


Abstract: Probabilistic potential theory relates Markov chains and 
harmonic functions. It offers the tools to compute, for instance, the 
probability that a random walk hits a specified target before another; 
or, thinking in terms of open systems, that the walk leaves the space at 
a specified point.

We adapt those results to dynamical systems. Our aim is to estimate, in 
a spatially periodic hyperbolic system, the probability of hitting a 
specified target before another. This work involves tools from potential 
theory (specifically, a balayage identity), transfer operators with 
spectral degeneracies, and perturbative arguments.

/This will be a hybrid seminar. All are very welcome to join either 
online or in person.
*Venue:* Luigi Stasi Lecture Room (ICTP Leonardo Da Vinci Building), for 
those wishing to attend in person./

/https://indico.ictp.it/event/10004//


-- 

Koutou Mabilo
ICTP Mathematics Group
Leonardo Da Vinci Building
Strada Costiera no. 11
34151 Trieste, Italy
Tel. no.: +39-040-2240455

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