Results 31 to 40 of about 629,413 (279)

Gradient estimate and a Liouville theorem for a $p$-Laplacian evolution equation with a gradient nonlinearity [PDF]

open access: yesDifferential and Integral Equations, 2014
In this paper, we establish a local gradient estimate for a $p$-Lpalacian equation with a fast growing gradient nonlinearity. With this estimate, we can prove a parabolic Liouville theorem for ancient solutions satisfying some growth restriction near ...
Amal Attouchi
semanticscholar   +1 more source

Extensions of a theorem of Cauchy–Liouville

open access: yesJournal of Mathematical Analysis and Applications, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
CUCCU, FABRIZIO, MOHAMMED A, PORRU G.
openaire   +1 more source

A Liouville theorem for the subcritical Lane-Emden system [PDF]

open access: yesDiscrete and Continuous Dynamical Systems. Series A, 2014
In this paper, we present a necessary and sufficient condition to the Lane-Emden conjecture. This condition is an energy type of integral estimate on solutions to subcritical Lane-Emden system. To approach the long standing and interesting conjecture, we
Ze Cheng, Genggeng Huang, Congming Li
semanticscholar   +1 more source

A Two Well Liouville Theorem [PDF]

open access: yesESAIM: Control, Optimisation and Calculus of Variations, 2005
Summary: We analyse the structure of approximate solutions to the compatible two-well problem with the constraint that the surface energy of the solution is less than some fixed constant. We prove a quantitative estimate that can be seen as a two-well analogue of the Liouville theorem of \textit{G. Friesecke}, \textit{R. D. James} and \textit{S. Müller}
openaire   +1 more source

Asymptotic Stability Results for Nonlinear Fractional Difference Equations

open access: yesJournal of Applied Mathematics, 2012
We present some results for the asymptotic stability of solutions for nonlinear fractional difference equations involvingRiemann-Liouville-likedifference operator.
Fulai Chen, Zhigang Liu
doaj   +1 more source

A new kind of uniqueness theorems for inverse Sturm-Liouville problems

open access: yesBoundary Value Problems, 2017
We prove Marchenko-type uniqueness theorems for inverse Sturm-Liouville problems. Moreover, we prove a generalization of Ambarzumyan’s theorem.
Yuri Ashrafyan
doaj   +1 more source

On the Liouville theorem for weak Beltrami flows [PDF]

open access: yes, 2015
We study Beltrami flows in the setting of weak solution to the stationary Euler equations in R3. For this weak Beltrami flow we prove the regularity and the Liouville property.
D. Chae, J. Wolf
semanticscholar   +1 more source

Liouville’s theorem for generalized harmonic function [PDF]

open access: yesAnalysis and Mathematical Physics, 2020
In this paper, we give a more physical proof of Liouville's theorem for a class generalized harmonic functions by the method of parabolic equation.
Weihua Wang, Qihua Ruan
openaire   +2 more sources

An extension of Milloux's theorem to half-linear differential equations

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2000
A theorem of Milloux (1934) concerning the Sturm-Liouville differential equations is extended to the so-called half-linear differential equations.
Á. Elbert, F. V. Atkinson
doaj   +1 more source

Multiplicity of Homoclinic Solutions for Fractional Hamiltonian Systems with Subquadratic Potential

open access: yesEntropy, 2017
In this paper, we study the existence of homoclinic solutions for the fractional Hamiltonian systems with left and right Liouville–Weyl derivatives. We establish some new results concerning the existence and multiplicity of homoclinic solutions for the ...
Neamat Nyamoradi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy