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pro vyhledávání: '"A. POISAT"'
Autor:
Poisat, Julien
The purpose of this short note is to establish a connection between a one-dimensional random walk in a random sparse environment and the random pinning model. We show that the grand canonical partition function of the pinning model coincides with the
Externí odkaz:
http://arxiv.org/abs/2410.14229
Autor:
Poisat, Julien, Erhard, Dirk
We consider the simple random walk on the Euclidean lattice, in three dimensions and higher, conditioned to visit fewer sites than expected, when the deviation from the mean scales like the mean. The associated large deviation principle was first der
Externí odkaz:
http://arxiv.org/abs/2309.02822
Autor:
Erhard, Dirk, Poisat, Julien
In this paper we introduce a topology under which the pair empirical measure of a large class of random walks satisfies a strong Large Deviation principle. The definition of the topology is inspired by the recent article by Mukherjee and Varadhan [16
Externí odkaz:
http://arxiv.org/abs/2304.00814
Publikováno v:
SA Journal of Human Resource Management, Vol 22, Iss 0, Pp e1-e13 (2024)
Orientation: Organisations are undergoing digital transformation and incorporating artificial intelligence (AI) into business processes and functions. The use of AI technologies, instead of people to perform specific low-level repetitive tasks has be
Externí odkaz:
https://doaj.org/article/b1fb9f993a7943e2a9e61c09c8c6ef32
Autor:
Poisat, Julien, Simenhaus, Francois
We consider a one-dimensional simple random walk killed by quenched soft obstacles. The position of the obstacles is drawn according to a renewal process with a power-law increment distribution. In a previous work, we computed the large-time asymptot
Externí odkaz:
http://arxiv.org/abs/2201.05377
Publikováno v:
SA Journal of Human Resource Management, Vol 22, Iss 0, Pp e1-e10 (2024)
Orientation: Understanding the factors that impact on the experienced career success of Muslim women empowers Human Resource departments and organisations to enhance the active participation and advancement of Muslim women in the workplace. Research
Externí odkaz:
https://doaj.org/article/6fa5ba62557b4f1eaa55c8b1cea1754f
Akademický článek
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Autor:
Poisat, Julien, Simenhaus, François
We consider a one-dimensional simple random walk surviving among a field of static soft traps : each time it meets a trap the walk is killed with probability 1--e --$\beta$ , where $\beta$ is a positive and fixed parameter. The positions of the traps
Externí odkaz:
http://arxiv.org/abs/1809.08866
Publikováno v:
Annales Henri Lebesgue 2 (2019) 281-329
We investigate the effect of correlated disorder on the localization transition undergone by a renewal sequence with loop exponent $\alpha$ > 0, when the correlated sequence is given by another independent renewal set with loop exponent $\alpha$ > 0.
Externí odkaz:
http://arxiv.org/abs/1709.06899
This paper considers an undirected polymer chain on $\mathbb{Z}^d$, $d \geq 2$, with i.i.d.\ random charges attached to its constituent monomers. Each self-intersection of the polymer chain contributes an energy to the interaction Hamiltonian that is
Externí odkaz:
http://arxiv.org/abs/1708.06707