Results 11 to 20 of about 69,841 (251)
Kirchhoff–Hardy Fractional Problems with Lack of Compactness
This paper deals with the existence and the asymptotic behavior of nontrivial solutions for some classes of stationary Kirchhoff problems driven by a fractional integro-differential operator and involving a Hardy potential and different critical ...
Fiscella Alessio, Pucci Patrizia
doaj +2 more sources
The paper focuses on the modified Kirchhoff equation \begin{align*} -\left(a+b\int_{\mathbb{R}^N}|\nabla u|^2dx\right)\Delta u-u\Delta (u^2)+V(x)u=\lambda f(u), \quad x\in \mathbb{R}^N, \end{align*} where $a,b>0$, $V(x)\in C(\mathbb{R}^N,\mathbb{R})$ and
Zhongxiang Wang, Gao Jia
doaj +1 more source
This work is devoted to studying a viscoelastic Kirchhoff-type equation with nonlinear boundary damping-source interactions in a bounded domain. Under suitable assumptions on the kernel function g, density function, and M, the global existence and ...
Meriem Saker +2 more
doaj +1 more source
Bilinear boundary optimal control of a Kirchhoff plate equation
This work shows that a problem of boundary optimal control of a Kirchhoff plate equation has a solution that we characterized using the differentiability of a functional cost.
Abdelhak Bouhamed +2 more
doaj +1 more source
Stationary Kirchhoff problems involving a fractional elliptic operator and a critical nonlinearity [PDF]
This paper deals with the existence and the asymptotic behavior of non-negative solutions for a class of stationary Kirchhoff problems driven by a fractional integro-differential operator $\mathcal L_K$ and involving a critical nonlinearity.
Autuori, Giuseppina +2 more
core +1 more source
Kirchhoff Migration for Identifying Unknown Targets Surrounded by Random Scatterers
In this paper, we take into account a two-dimensional inverse scattering problem for localizing small electromagnetic anomalies when they are surrounded by small, randomly distributed electromagnetic scatterers.
Chi Young Ahn +2 more
doaj +1 more source
A fractional Kirchhoff problem involving a singular term and a critical nonlinearity [PDF]
In this paper we consider the following critical nonlocal problem $$ \left\{\begin{array}{ll} M\left(\displaystyle\iint_{\mathbb{R}^{2N}}\frac{|u(x)-u(y)|^2}{|x-y|^{N+2s}}dxdy\right)(-\Delta)^s u = \displaystyle\frac{\lambda}{u^\gamma}+u^{2^*_s-1}&\quad ...
Fiscella, Alessio
core +1 more source
A systematic approach to circuit design and analysis: classification of Two-VCCS Circuits [PDF]
This paper discusses a systematic approach to the design and analysis of circuits, using a transconductor or voltage controlled current source (VCCS) as a building block.
Klumperink, Eric A.M.
core +2 more sources
Existence and multiplicity of entire solutions for fractional p-Kirchhoff equations
The purpose of this paper is mainly to investigate the existence of entire solutions of the stationary Kirchhoff type equations driven by the fractional p-Laplacian operator in ℝN.
Pucci Patrizia +2 more
doaj +1 more source
We consider a p-system of conservation laws that emerges in one dimensional elasticity theory. Such system is determined by a functionW. We consider four forms of W. These are St.Venant-Kirchhoff, Ogden, Kirchhoff modified, Blatz-Ko-Ogden forms.
Edgardo Pérez, Krzysztof Rózga
doaj +1 more source

