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pro vyhledávání: '"marche aléatoire"'
Akademický článek
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Autor:
NABIL SIFOUH, KHADIJA OUBAL
Publikováno v:
Revue Marocaine de Recherche en Management et Marketing, Vol 2, Iss 18, Pp 119-135 (2018)
La théorie des marchés efficients est au cœur de la finance moderne. Depuis le début des années 1980, une série d’irrégularités a remis en cause la validité de cette hypothèse.Ces phénomènes observés sont qualifiés par la suite d’an
Externí odkaz:
https://doaj.org/article/50a7a31b2281481badf84da5d4509cd3
Autor:
National Research Council of Canada
The National Research Council of Canada (NRC) is committed to supporting the scale ai cluster's goals through its Artificial Intelligence for Logistics program, which includes convener support in supply chain and logistics. The program also provides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f524d59eb50292d234b69896a0a2f99d
Autor:
Lupu, Titus
The Gaussian free field (GFF) is one of the most fundamental objects of Statistical Physics and Quantum Field Theory. There is a strong connection between this GFF and the random walks (in discrete) and the Brownian motion (in continuum). These are t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::e0c74cc498af2fc7a648f7e86cda28e5
https://hal.archives-ouvertes.fr/tel-03769704
https://hal.archives-ouvertes.fr/tel-03769704
Autor:
Belloum, Mohamed Ali
Publikováno v:
Mathematics [math]. Université Sorbonne Naris Nord, 2021. English
In this thesis, we are interested in extreme values of certain spatial branching processes such as the branching random walk and the branching Brownian motion. The branching random walk is a particle system that can be described as follows. It starts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::41417efdef2de4938e84731bef05f794
https://tel.archives-ouvertes.fr/tel-03494699/document
https://tel.archives-ouvertes.fr/tel-03494699/document
Autor:
Robira, Benjamin
Publikováno v:
Sciences agricoles. Université Montpellier, 2021. Français. ⟨NNT : 2021MONTG079⟩
In the shade of the dense foliage of the central African rainforest, a western gorilla (Gorilla gorilla) spends almost a third of its daytime feeding. Each day, it needs more than 5 000 kcal and travels several kilometres to find enough food. On the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2191::bb968df7b74c10894cf50ce36568029e
https://theses.hal.science/tel-03602965/document
https://theses.hal.science/tel-03602965/document
Autor:
Bai, Tianyi
Publikováno v:
General Mathematics [math.GM]. Université Paris-Nord-Paris XIII, 2021. English. ⟨NNT : 2021PA131011⟩
In this thesis, we are interested in random walks random walks on Galton-Watson trees and tree-indexed random walks. Firstly, we study the -biasedwalk on a Galton-Watson tree, and deduce the scaling limit of its cover time,i.e. the time that every ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::30649c9f5e782b333794c93b5e2511d8
https://tel.archives-ouvertes.fr/tel-03416183/document
https://tel.archives-ouvertes.fr/tel-03416183/document
Publikováno v:
International Journal of Accounting, Finance, Auditing, Management and Economics; Vol. 2 No. 2 (2021): March; 324-338
In order to study the performance capacity of African countries markets, it is necessary to analyze the daily results of stock indices. For a period of six years, and based on four types of tests namely: Autocorrelation tests, runs tests, unit root a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=issn26588455::26509b8b7afdb951aac47e55a7318c7e
https://www.ijafame.org/index.php/ijafame/article/view/228
https://www.ijafame.org/index.php/ijafame/article/view/228
Autor:
Lamouchi, Elyes
La technique des répliques est une technique formidable prenant ses origines de la physique statistique, comme un moyen de calculer l'espérance du logarithme de la constante de normalisation d'une distribution de probabilité à haute dimension. Da
Externí odkaz:
http://hdl.handle.net/1866/25102
Autor:
Pérez, Géraldine
Publikováno v:
Sciences agricoles. Université Montpellier, 2021. Français. ⟨NNT : 2021MONTG003⟩
Biologie animale. Université Montpellier, 2021. Français. ⟨NNT : 2021MONTG003⟩
Biologie animale. Université Montpellier, 2021. Français. ⟨NNT : 2021MONTG003⟩
As for several dozen other marine species, tropical tunas show an association behavior with floating objects. These objects can come from plant debris (coconuts, logs, etc.) or human pollution. Others are deliberately constructed by humans and deploy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f82e120069e7517e074bafd6394c810c
https://tel.archives-ouvertes.fr/tel-03342119/file/2021_PEREZ_archivage.pdf
https://tel.archives-ouvertes.fr/tel-03342119/file/2021_PEREZ_archivage.pdf