Dear colleagues,


I would like to invite you to the following online seminar organized by the Probability group of the University of Pisa. The talk will be accessible under the link


Click here to join the meeting

Best regards,

Giacomo



Tuesday, Feb. 23, 16:00


Speaker: Renaud Raquépas (McGill University Montréal and Université Grenoble Alpes)


Title: Entropy production in nondegenerate diffusions: the large-time and small-noise limits


Abstract: Entropy production (EP) is a key quantity originating from thermodynamics and statistical physics which quantifies the irreversibility of the time evolution of physical systems. I will start with a general introduction to the different approaches to defining EP. Then, I will focus on the context of nondegenerate diffusions and I will describe the large-deviation properties of EP as time goes to infinity. Finally, I will discuss the behaviour of the corresponding rate function as the intensity of the noise goes to zero.



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Giacomo Di Gesù

Dipartimento di Matematica

Università di Pisa

Largo Bruno Pontecorvo 5

56127 - Pisa, Italy


giacomo.digesu@unipi.it


https://sites.google.com/site/giacomodigesu/