Zobrazeno 1 - 10
of 2 493
pro vyhledávání: '"Maurelli A"'
We consider the advection of a passive scalar by a divergence free random Gaussian field, white in time and H\"older regular in space (rough Kraichnan's model), a well established synthetic model of passive scalar turbulence. By studying the evolutio
Externí odkaz:
http://arxiv.org/abs/2407.16668
We consider the nonlinear Schr\"odinger equation on the $d$-dimensional torus $\mathbb T^d$, with the nonlinearity of polynomial type $|u|^{2\sigma}u$. For any $\sigma \in \mathbb N$ and $s>\frac d2$ we prove that adding to this equation a suitable s
Externí odkaz:
http://arxiv.org/abs/2406.19214
We consider the generalised Surface Quasi-Geostrophic (gSQG) equations in $\mathbb R^2$ with parameter $\beta\in (0,1)$, an active scalar model interpolating between SQG ($\beta=1$) and the 2D Euler equations ($\beta=0$) in vorticity form. Existence
Externí odkaz:
http://arxiv.org/abs/2405.12181
The Ebin-Marsden theory is a powerful geometric framework for many PDEs from fluid dynamics. In this paper we provide a toolbox to apply the Ebin-Marsden approach to stochastic PDEs, combining tools from infinite-dimensional geometry and stochastic a
Externí odkaz:
http://arxiv.org/abs/2311.08197
We study the well-posedness of a nonlinear reaction diffusion partial differential equation system on the half-line coupled with a stochastic dynamical boundary condition, a random system arising in the description of the evolution of the chemical re
Externí odkaz:
http://arxiv.org/abs/2308.06847
Autor:
Coghi, Michele, Maurelli, Mario
We consider the 2D Euler equations on $\R^2$ in vorticity form, with unbounded initial vorticity, perturbed by a suitable non-smooth Kraichnan transport noise, with regularity index $\alpha\in (0,1)$. We show weak existence for every $\dot{H}^{-1}$ i
Externí odkaz:
http://arxiv.org/abs/2308.03216
By employing a suitable multiplicative It\^o noise with radial structure and with more than linear growth, we show the existence of a unique, global-in-time, strong solution for the stochastic Euler equations in two and three dimensions. More general
Externí odkaz:
http://arxiv.org/abs/2305.09852
Autor:
Maria Paola Maurelli, Lilia Zribi, Nour El Houda Ben Fayala, Valentina Foglia Manzillo, Ines Balestrino, Noureddine Hamdi, Aida Bouratbine, Manuela Gizzarelli, Laura Rinaldi, Karim Aoun, Gaetano Oliva
Publikováno v:
Parasites & Vectors, Vol 17, Iss 1, Pp 1-6 (2024)
Abstract Background Dogs are considered the main domestic animals that may be a reservoir for Leishmania infantum, the agent of zoonotic visceral leishmaniasis (ZVL) in several countries of the world. The dog may host other Leishmania species, but it
Externí odkaz:
https://doaj.org/article/4eff1287f268454f98ca2223ccad2c2c
We consider a stochastic interacting particle system in a bounded domain with reflecting boundary, including creation of new particles on the boundary prescribed by a given source term. We show that such particle system approximates 2d Navier-Stokes
Externí odkaz:
http://arxiv.org/abs/2212.12753
Autor:
Mario Valenti, Luigi Gargiulo, Luciano Ibba, Piergiorgio Malagoli, Fabrizio Amoruso, Anna Balato, Federico Bardazzi, Martina Burlando, Carlo G. Carrera, Paolo Dapavo, Valentina Dini, Francesca M. Gaiani, Giampiero Girolomoni, Claudio Guarneri, Claudia Lasagni, Francesco Loconsole, Angelo V. Marzano, Martina Maurelli, Matteo Megna, Diego Orsini, Massimo Travaglini, Antonio Costanzo, Alessandra Narcisi
Publikováno v:
Dermatology and Therapy, Vol 14, Iss 6, Pp 1649-1657 (2024)
Abstract Introduction The introduction of biological therapies has revolutionized the treatment of moderate-to-severe plaque psoriasis. In particular, ixekizumab, an inhibitor of interleukin-17A, has shown great results in terms of efficacy and safet
Externí odkaz:
https://doaj.org/article/2457ce851f3b4d589b890cf51ca53d3c