Add to ORKGWe prove that an antimaximum principle holds for the Neumann and Dirichlet periodic parabolic linear problems of second order with a time periodic and essentially bounded weight function. We also prove that an uniform antimaximum principle holds for the one dimensional Neumann problem which extends the corresponding elliptic case.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
We give necessary and sufficient conditions for the existence of positive solu-tions for sublinear D...
AbstractWe consider a very general second order nonlinear parabolic boundary value problem. Assuming...
AbstractIn this paper we study the Periodic-Neumann boundary value problem for semilinear parabolic ...
In this paper we prove a general result giving the maximum and the antimaximum principles in a unita...
Consider the equation of the linear oscillator $u"+u=h(\theta)$, where the forcing term $h:\mathbb R...
In this paper, a new technique is shown for deriving computable, guaranteed lower bounds of function...
A study of the antimaximum principle (AMP) for a class of equations involving the p-Laplacian operat...
AbstractLet Ω be a bounded domain in RN and let m be a T-periodic function such that its restriction...
Given a periodic, integrable potential , we will study conditions on so that the operator admi...
Based on a recent characterization of the strong maximum principle, [3], this paper gives some perio...
Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any m...
We give here new results on eigenvalue problems and on the maximum or the antimaximum principle for ...
We consider semidiscrete solutions in quasi-uniform finite element spaces of order O(hr) of the init...
AbstractIn this paper, we generalized a result of Gidas, Ni and Nirenberg (1979) on the forced symme...
Let Ω⊂R^{N} be a smooth bounded domain and let f not identically zero be a possibly discontinuous...
We give necessary and sufficient conditions for the existence of positive solu-tions for sublinear D...
AbstractWe consider a very general second order nonlinear parabolic boundary value problem. Assuming...
AbstractIn this paper we study the Periodic-Neumann boundary value problem for semilinear parabolic ...
In this paper we prove a general result giving the maximum and the antimaximum principles in a unita...
Consider the equation of the linear oscillator $u"+u=h(\theta)$, where the forcing term $h:\mathbb R...
In this paper, a new technique is shown for deriving computable, guaranteed lower bounds of function...
A study of the antimaximum principle (AMP) for a class of equations involving the p-Laplacian operat...
AbstractLet Ω be a bounded domain in RN and let m be a T-periodic function such that its restriction...
Given a periodic, integrable potential , we will study conditions on so that the operator admi...
Based on a recent characterization of the strong maximum principle, [3], this paper gives some perio...
Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any m...
We give here new results on eigenvalue problems and on the maximum or the antimaximum principle for ...
We consider semidiscrete solutions in quasi-uniform finite element spaces of order O(hr) of the init...
AbstractIn this paper, we generalized a result of Gidas, Ni and Nirenberg (1979) on the forced symme...
Let Ω⊂R^{N} be a smooth bounded domain and let f not identically zero be a possibly discontinuous...
We give necessary and sufficient conditions for the existence of positive solu-tions for sublinear D...
AbstractWe consider a very general second order nonlinear parabolic boundary value problem. Assuming...
AbstractIn this paper we study the Periodic-Neumann boundary value problem for semilinear parabolic ...