Zobrazeno 1 - 10
of 293
pro vyhledávání: '"Baldasso, P."'
We consider random walks in dynamic random environments and propose a criterion which, if satisfied, allows to decompose the random walk trajectory into i.i.d. increments, and ultimately to prove limit theorems. The criterion involves the constructio
Externí odkaz:
http://arxiv.org/abs/2409.12515
Autor:
Baldasso, Mikaela, Panthee, Mahendra
We consider the initial value problem (IVP) for the 2D generalized Zakharov-Kuznetsov (ZK) equation \begin{equation} \begin{cases} \partial_{t}u+\partial_{x}\Delta u+\mu \partial_{x}u^{k+1}=0, \,\;\; (x, y) \in \mathbb{R}^2, \, t \in \mathbb{R},\\ u(
Externí odkaz:
http://arxiv.org/abs/2407.13074
We investigate the behavior of the empirical neighbourhood distribution of marked graphs in the framework of local weak convergence. We establish a large deviation principle for such families of empirical measures. The proof builds on Bordenave and C
Externí odkaz:
http://arxiv.org/abs/2401.00351
Autor:
Baldasso, Mikaela, Panthee, Mahendra
We consider the initial value problema (IVP) for the generalized Korteweg-de Vries (gKdV) equation \begin{equation} \begin{cases} \partial_tu+\partial_x^3u+\mu u^k\partial_xu=0, \,\;\; x\in \mathbb{R}, \, t \in \mathbb{R},\\ u(x,0)=u_0(x), \end{cases
Externí odkaz:
http://arxiv.org/abs/2308.08541
In this article, we prove a lower bound for the fluctuations of symmetric random walks on dynamic random environments in dimension $1 + 1$ in the perturbative regime where the walker is weakly influenced by the environment. We suppose that the random
Externí odkaz:
http://arxiv.org/abs/2304.05771
Autor:
Avena, Luca, Baldasso, Rangel, Hazra, Rajat Subhra, Hollander, Frank den, Quattropani, Matteo
We consider the two-opinion voter model on a regular random graph with n vertices and degree $d \geq 3$. It is known that consensus is reached on time scale n and that on this time scale the volume of the set of vertices with one opinion evolves as a
Externí odkaz:
http://arxiv.org/abs/2209.01037
Autor:
Victor C. Carregari, Guilherme Reis-de-Oliveira, Fernanda Crunfli, Bradley J. Smith, Gabriela Fabiano de Souza, Stéfanie Primon Muraro, Veronica M. Saia-Cereda, Pedro H. Vendramini, Paulo A. Baldasso, Lícia C. Silva-Costa, Giuliana S. Zuccoli, Caroline Brandão-Teles, André Antunes, Aline F. Valença, Gustavo G. Davanzo, João Victor Virgillio-da-Silva, Thiago dos Reis Araújo, Raphael Campos Guimarães, Felipe David Mendonça Chaim, Elinton Adami Chaim, Carolina Mie Kawagosi Onodera, Raissa Guimarães Ludwig, Tatiana Dandolini Saccon, André R. L. Damásio, Luiz Osório S. Leiria, Marco Aurélio R. Vinolo, Alessandro S. Farias, Pedro M. Moraes-Vieira, Marcelo A. Mori, José Luiz P. Módena, Daniel Martins-de-Souza
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The COVID-19 pandemic was initiated by the rapid spread of a SARS-CoV-2 strain. Though mainly classified as a respiratory disease, SARS-CoV-2 infects multiple tissues throughout the human body, leading to a wide range of symptoms in patients
Externí odkaz:
https://doaj.org/article/34b2e9e8723c4a6fa9b0e1defc483076
We establish a strong law of large numbers for one-dimensional continuous-time random walks in dynamic random environments under two main assumptions: the environment is required to satisfy a decoupling inequality that can be interpreted as a bound o
Externí odkaz:
http://arxiv.org/abs/2205.00282
We consider the empirical neighborhood distribution of marked sparse Erd\"os-R\'enyi random graphs, obtained by decorating edges and vertices of a sparse Erd\"os-R\'enyi random graph with i.i.d.\ random elements taking values on Polish spaces. We pro
Externí odkaz:
http://arxiv.org/abs/2204.08789
Publikováno v:
Discrete Mathematics Discrete Mathematics, Volume 346, Issue 1, January 2023, 113176
We study the fire-retaining problem on groups, a quasi-isometry invariant introduced by Mart\'inez-Pedroza and Prytula [8], related to the firefighter problem. We prove that any Cayley graph with degree-$d$ polynomial growth does not satisfy $\{f(n)\
Externí odkaz:
http://arxiv.org/abs/2112.08793