Results 101 to 110 of about 22,806,811 (229)

Existence of solutions for a coupled quasilinear system on time scales

Electronic Journal of Differential Equations, 2011
In this work we study a quasilinear system of equations on time scales. Using the Krasnoselskii fixed-point theorem, sufficient conditions are given for the existence of positive solutions.
Moulay Rchid Sidi Ammi, Agnieszka B. Malinowska   +1 more
doaj  

Numerical Solution of a parabolic system with blowup of the solution

, 2009
In this paper, the author proposes a numerical method to solve a parabolic system of two quasilinear equations of nonlinear heat conduction with sources. The solution of this system may blow up in finite time.
Roux, Marie-Noëlle Le
core   +2 more sources

The Numbers of Positive Solutions by the Lusternik-Schnirelmann Category for a Quasilinear Elliptic System Critical with Hardy Terms

Abstract and Applied Analysis, 2019
In this paper, we study the quasilinear elliptic system with Sobolev critical exponent involving both concave-convex and Hardy terms in bounded domains.
Mustapha Khiddi
doaj   +1 more source

Multiple Solutions for a Singular Quasilinear Elliptic System

The Scientific World Journal, 2013
We consider the multiplicity of nontrivial solutions of the following quasilinear elliptic system , , , , , where , , , , , . The functions , , , , , , and satisfy some suitable conditions. We will prove that the problem has at least two nontrivial
Lin Chen, Caisheng Chen, Zonghu Xiu
doaj   +1 more source

Perron's method for quasilinear hyperbolic systems, Part II

Journal of Mathematical Analysis and Applications, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

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  

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

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

Multiple Solutions for a Class of Dirichlet Double Eigenvalue Quasilinear Elliptic Systems Involving the ()-Laplacian Operator

The Scientific World Journal, 2013
Existence results of three weak solutions for a Dirichlet double eigenvalue quasilinear elliptic system involving the ()-Laplacian operator, under suitable assumptions, are established.
Armin Hadjian, Saleh Shakeri
doaj   +1 more source