Results 11 to 20 of about 4,858 (93)

Primjena utilitarnog i ukrasnog bilja u razdoblju baroka na primjeru dvoraca Hrvatskog zagorja [PDF]

open access: yes, 2019
Čovjek je biljke kroz povijest koristio za različite svrhe. Od prapovijesti pa nadalje, određene biljke zauzimaju važnu ulogu u životu čovjeka, neke od njih su korištene u utilitarne svrhe.
Benko, Doroteja   +1 more
core   +3 more sources

Active particle in a harmonic trap driven by a resetting noise: an approach via Kesten variables [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2023
We consider the statics and dynamics of a single particle trapped in a one-dimensional harmonic potential, and subjected to a driving noise with memory, that is represented by a resetting stochastic process.
Mathis Gueneau, S. Majumdar, G. Schehr
semanticscholar   +1 more source

A Non-Symmetric Kesten Criterion and Ratio Limit Theorem for Random Walks on Amenable Groups [PDF]

open access: yesInternational mathematics research notices, 2023
We consider random walks on countable groups. A celebrated result of Kesten says that the spectral radius of a symmetric walk (whose support generates the group as a semigroup) is equal to one if and only if the group is amenable.
R. Dougall, Richard Sharp
semanticscholar   +1 more source

Reaching Kesten-Stigum Threshold in the Stochastic Block Model under Node Corruptions [PDF]

open access: yesAnnual Conference Computational Learning Theory, 2023
We study robust community detection in the context of node-corrupted stochastic block model, where an adversary can arbitrarily modify all the edges incident to a fraction of the $n$ vertices.
Jingqiu Ding   +3 more
semanticscholar   +1 more source

Matrix Kesten recursion, inverse-Wishart ensemble and fermions in a Morse potential [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2021
The random variable 1 + z 1 + z 1 z 2 + … appears in many contexts and was shown by Kesten to exhibit a heavy tail distribution. We consider natural extensions of this variable and its associated recursion to N × N matrices either real symmetric β = 1 or
Tristan Gautié   +2 more
semanticscholar   +1 more source

A Kesten–Stigum type theorem for a supercritical multitype branching process in a random environment

open access: yesThe Annals of Applied Probability, 2023
. Consider a multi-type branching process in a random environment, whose reproduction law of generation n depends on the random environment at time n, unlike a constant distribution assumed in the Galton-Watson process.
Ion Grama, Quansheng Liu, Erwan Pin
semanticscholar   +1 more source

Learning Sparse Graphons and the Generalized Kesten-Stigum Threshold [PDF]

open access: yesAnnals of Statistics, 2020
The problem of learning graphons has attracted considerable attention across several scientific communities, with significant progress over the recent years in sparser regimes.
E. Abbe, Shuangping Li, A. Sly
semanticscholar   +1 more source

J. Scott Armstrong and Kesten C. Green: The scientific method: A guide to finding useful knowledge

open access: yesCommunity Ecology, 2022
Most of our knowledge results from the application of the scientific method, which has been the same for centuries and, as the authors acknowledge in the first pages of this book, may have no room left for improvements.
M. Ferrante
semanticscholar   +1 more source

Freely Independent Coin Tosses, Standard Young Tableaux, and the Kesten–McKay Law [PDF]

open access: yesThe American mathematical monthly, 2020
In this article, we shall start with a closed walk on a regular tree of degree d. These walks are described by the Kesten–McKay law which arises as the asymptotic distribution of a random d-regular graph on n vertices.
Iris Stephanie Arenas Longoria, J. Mingo
semanticscholar   +1 more source

On the Kesten-type inequality for randomly weighted sums with applications to an operational risk model

open access: yesFilomat, 2021
This paper considers the randomly weighted sums generated by some dependent subexponential primary random variables and some arbitrarily dependent random weights.
Yishan Gong, Yang Yang, Jiajun Liu
semanticscholar   +1 more source

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