Results 101 to 110 of about 2,948 (219)

The $N$-membranes problem for quasilinear degenerate systems

Interfaces and Free Boundaries, Mathematical Analysis, Computation and Applications, 2005
We study the regularity of the solution of the variational inequality for the problem of N -membranes in equilibrium with a degenerate operator of p -Laplacian type, 1 < p < \infty
Assis Azevedo, José Francisco Rodrigues, Lisa Santos   +2 more
openaire   +5 more sources

Conservation laws for a viscoelastic medium

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2019
In this paper we consider a first order quasilinear non homogenoeus hyperbolic system describing viscoelastic processes. A full classification of first order local conservation laws admitted by such a rate-type model has been given.
Natale Manganaro
doaj   +1 more source

A nonexistence result for a system of quasilinear degenerate elliptic inequalities in a half-space

Electronic Journal of Differential Equations, 2002
We show that a system of quasilinear degenerate elliptic inequalities does not have non-trivial solutions for a certain range of parameters in the system.
Mokthar Kirane, Eric Nabana
doaj  

Relative entropy in diffusive relaxation [PDF]

, 2012
We establish convergence in the diffusive limit from entropy weak solutions of the equations of compressible gas dynamics with friction to the porous media equation away from vacuum.
Tzavaras, Athanasios E., Lattanzio, Corrado   +1 more
core   +1 more source

Nonhomogeneous quasilinear elliptic systems with small perturbations and lack of compactness

Bulletin of Mathematical Sciences
We investigate a class of quasilinear elliptic system involving a nonhomogeneous differential operator which is introduced by Stuart [Milan J. Math. 79 (2011) 327–341] and depends not only on [Formula: see text] but also on u.
Xingyong Zhang, Wanting Qi
doaj   +1 more source

Uniform L ∞-boundedness for solutions of anisotropic quasilinear systems

Advanced Nonlinear Studies
In this paper we obtain uniformly locally L ∞-estimate of solutions to non-autonomous quasilinear system involving operators in divergence form and a family of nonlinearities that are allowed to grow also critically.
Borgia Natalino, Cingolani Silvia, Vannella Giuseppina   +2 more
doaj   +1 more source

Quasilinearization Technique for -Laplacian Type Equations

International Journal of Mathematics and Mathematical Sciences, 2012
An equation is considered together with the boundary conditions , . This problem under appropriate conditions can be reduced to quasilinear problem for two-dimensional differential system.
Inara Yermachenko, Felix Sadyrbaev
doaj   +1 more source

Global existence for a quasilinear Maxwell system

, 2000
In this work we deal with quasilinear Maxwell system \[ \begin{cases} \overset{\partial t\left(\epsilon_{0}E+\Phi\left(E\right)\right)=curl\: H,}{\partial_{t}H=-curlE,}\end{cases} \] where $\epsilon_{0}$=diag $\left(a^{2},b^{2},b^{2}\right)$ is a
Ziliotti, Guido, Lucente, Sandra
core  

Quasilinear fractional differential equation with resonance boundary condition [PDF]

, 2015
In this paper, we consider quasilinear fractional differential equation with resonance boundary condition. After translating the quasilinear equation into the linear fractional differential system, by using coincidence degree theory, the existence result
Wang, Xiaopo
core  

A fibering method approach to a system of quasilinear equations with nonlinear boundary conditions

, 2006
We provide an existence result for a system of quasilinear equations subject to nonlinear boundary conditions on a bounded domain by using the fibering ...
Kandilakis, Dimitrios, Magiropoulos, Manolis   +1 more
core   +1 more source