Results 41 to 50 of about 29,180 (228)

Liouville type theorems for $\varphi$-subharmonic functions

Revista Matemática Iberoamericana, 2001
In this paper we presents some Liouville type theorems for solutions of differential inequalities involving the \varphi -Laplacian. Our results in particular improve and generalize known results for the Laplacian and the
Rigoli M., Setti A. G.
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A Liouville type theorem for a class of anisotropic equations

Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016
In this paper we are dealing with entire solutions of a general class of anisotropic equations. Under some appropriate conditions on the data, we show that the corresponding equations cannot have non-trivial positive solutions bounded from above.
Barbu Luminiţa, Enache Cristian
doaj   +1 more source

On the existence of solutions for a multi-singular pointwise defined fractional q-integro-differential equation

Boundary Value Problems, 2020
By using the Caputo type and the Riemann–Liouville type fractional q-derivative, we investigate the existence of solutions for a multi-term pointwise defined fractional q-integro-differential equation with some boundary value conditions. In fact, we give
Shahram Rezapour, Mohammad Esmael Samei
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Statistical solution and Liouville type theorem for the Klein-Gordon-Schrödinger equations

, 2023
In this article, the authors investigate the system of Schr odinger and Klein-Gordon equations with Yukawa coupling. They rst prove the existence of pullback attractor and construct a family of invariant Borel probability measures.
Caraballo Garrido, Tomás, Zhao, Caidi, Lukaszewicz, Grzegorz   +2 more
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Reconstruction of the Volterra-type integro-differential operator from nodal points

Boundary Value Problems, 2018
In this work, the Sturm–Liouville problem perturbated by a Volterra-type integro-differential operator is studied. We give a uniqueness theorem and an algorithm to reconstruct the potential of the problem from nodal points (zeros of eigenfunctions).
Baki Keskin
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Uncertain fractional forward difference equations for Riemann–Liouville type

Advances in Difference Equations, 2019
To model complex systems with discrete-time features and memory effects in the uncertain environment, a definition of an uncertain fractional forward difference equation with Riemann–Liouville-like forward difference is introduced.
Qinyun Lu, Yuanguo Zhu, Ziqiang Lu
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Three-circle theorems and Liouville-type theorems

Science China Mathematics
14 ...
Jian, Run-Qiang, Zhang, Zhuhong
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Liouville type theorems for p-harmonic maps

Journal of Mathematical Analysis and Applications, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Moon, Dong Joo, Liu, Huili, Jung, Seoung Dal   +2 more
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Nonexistence of positive solutions for the weighted higher-order elliptic system with Navier boundary condition

Boundary Value Problems
We establish a Liouville-type theorem for a weighted higher-order elliptic system in a wider exponent region described via a critical curve. We first establish a Liouville-type theorem to the involved integral system and then prove the equivalence ...
Weiwei Zhao, Xiaoling Shao, Changhui Hu, Zhiyu Cheng   +3 more
doaj   +1 more source

Liouville-Type Theorem for Nonlinear Elliptic Equations Involving Generalized Greiner Operator

Mathematics, 2022
In this paper, we study the Liouville-type behaviors of the generalized Greiner operators with nonlinear boundary value conditions. We use the technique based upon the method of moving planes.
Wei Shi
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