Results 101 to 110 of about 1,963 (215)

Liouville type theorems for g-subharmonic functions

, 2001
In this paper we present some Liouville type theorems for solutions of differential inequalities involving the f-Laplacian. Our results, in particular, improve and generalize known results for the Laplacian and the p-Laplacian, and are new even in these ...
Setti, Alberto G., Rigoli, Marco
core  

A stochastic approach to a priori estimates and Liouville theorems for harmonic maps

, 2020
Nonlinear versions of Bismut type formulas for the differential of a harmonic map between Riemannian manifolds are used to establish a priori estimates for harmonic maps.
F.-Y, A Thalmaier
core  

Hardy-Littlewood-Sobolev systems and related Liouville theorems

, 2014
We prove some Liouville theorems for systems of integral equations and inequalities related to weighted Hardy-Littlewood-Sobolev inequality type on RN.
D'AMBROSIO, Lorenzo, Enzo Mitidieri, L. D'AMBROSIO, MITIDIERI, ENZO   +3 more
core   +1 more source

Positive solutions for a class of singular boundary-value problems

Electronic Journal of Differential Equations, 2006
This paper concerns the existence and multiplicity of positive solutions for Sturm-Liouville boundary-value problems. We use fixed point theorems and the sub-super solutions method to two solutions to the problem studied.
Dang Dinh Hai
doaj  

The Cotangent Derivative with Respect to Another Function: Theory, Methods and Applications

Fractal and Fractional
This paper introduces a generalization of the Riemann–Liouville and Caputo cotangent derivatives and their corresponding integrals, known as the Riemann–Liouville and Caputo cotangent derivatives with respect to another function (RAF).
Lakhlifa Sadek, Ali Algefary
doaj   +1 more source

Inverse Problems for the Quadratic Pencil of the Sturm-Liouville Equations with Impulse

Abstract and Applied Analysis, 2013
In this study some inverse problems for a boundary value problem generated with a quadratic pencil of Sturm-Liouville equations with impulse on a finite interval are considered.
Rauf Kh. Amırov, A. Adiloglu Nabıev
doaj   +1 more source

Liouville theorems for fully nonlinear elliptic equations on spherically symmetric Riemannian manifolds

, 2013
We prove Hadamard and Liouville type theorems for viscosity supersolutions to fully nonlinear elliptic equations on spherically symmetric complete noncompact Riemannian manifolds.
F. Punzo, PUNZO, FABIO
core   +1 more source

Diffusion-type operators, Liouville theorems and gradient estimates on complete manifolds

, 2010
We study Liouville theorems and gradient estimates for solutions of Eq.
M. Rigoli, P. Mastrolia
core   +1 more source

A Note on Parabolic Liouville Theorems and Blow-Up Rates for a Higher-Order Semilinear Parabolic System [PDF]

, 2008
and extend the exponent range in Liouville-type theorems for some parabolic systems of inequalities with the time variable on R. As an immediate application of the parabolic Liouville-type theorems, the range of the exponent in blow-up rates for the ...
Ruixiang Xing, Hongjing Pan, Guocai Cai
core  

Liouville theorems in the Dual and Double Planes

, 2017
Although the generalized complex planes have the same form as the complex plane, theorems and concepts that have been proven true for complex numbers cannot necessarily be extended to dual and double numbers.
Flim, Rachel, DenHartigh, Kyle
core