Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Crispo, Francesca"'
We prove a result of existence of regular solutions and a maximum principle for solutions to a parabolic p-Laplacian system with convective term.
Externí odkaz:
http://arxiv.org/abs/2312.08308
The paper is concerned with the IBVP of the Navier-Stokes equations. The result of the paper is in the wake of analogous results obtained by the authors in previous articles [4, 5]. The goal is to estimaste the possible gap between the energy equalit
Externí odkaz:
http://arxiv.org/abs/2204.11359
The paper is concerned with the IBVP of the Navier-Stokes equations. The goal is the attempt to construct a weak solution enjoying an energy equality. This result is a natural continuation and improvement of the one obtained by the same authors in [2
Externí odkaz:
http://arxiv.org/abs/2002.06150
Autor:
Beirão da Veiga Hugo, Crispo Francesca
Publikováno v:
Advances in Nonlinear Analysis, Vol 12, Iss 1, Pp 187-218 (2023)
We present a survey concerning the convergence, as the viscosity goes to zero, of the solutions to the three-dimensional evolutionary Navier-Stokes equations to solutions of the Euler equations. After considering the Cauchy problem, particular attent
Externí odkaz:
https://doaj.org/article/5a1616ddb8454c19a0e9dcf475d7d597
Autor:
Costa, Ricardo, Clain, Stéphane, Machado, Gaspar J., Nóbrega, João M., Beirão da Veiga, Hugo, Crispo, Francesca
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 October 2023 415
We consider the initial boundary value problem for the p(t, x)-Laplacian system in a bounded domain \Omega. If the initial data belongs to L^{r_0}, r_0 \geq 2, we give a global L^{r_0}({\Omega})-regularity result uniformly in t>0 that, in the particu
Externí odkaz:
http://arxiv.org/abs/1806.05428
We consider the IBVP in exterior domains for the p-Laplacian parabolic system. We prove regularity up to the boundary, extinction properties for p \in ( 2n/(n+2) , 2n/(n+1) ) and exponential decay for p= 2n/(n+1) .
Externí odkaz:
http://arxiv.org/abs/1703.08490
Autor:
Crispo, Francesca, Maremonti, Paolo
We prove space-time decay estimates of suitable weak solutions to the Navier-Stokes Cauchy problem, corresponding to a given asymptotic behavior of the initial data of the same order of decay. We use two main tools. The first is a result obtained by
Externí odkaz:
http://arxiv.org/abs/1507.06448
Autor:
Crispo, Francesca, Maremonti, Paolo
Starting from the partial regularity results for suitable weak solutions to the Navier-Stokes Cauchy problem by Caffarelli, Kohn and Nirenberg, as a corollary, under suitable assumptions of local character on the initial data, we prove a behavior in
Externí odkaz:
http://arxiv.org/abs/1507.06436
Autor:
Crispo, Francesca, Maremonti, Paolo
This paper is concerned with a special elliptic system, which can be seen as a perturbed $p$-Laplacean system, $p\in(1,2)$, and, for its "shape", it is close to the $p$-Stokes system. Since our "stress tensor" is given by means of $\nabla u $ and not
Externí odkaz:
http://arxiv.org/abs/1308.0980