Results 1 to 10 of about 144 (34)
Supersolutions to nonautonomous Choquard equations in general domains
We consider the nonlocal quasilinear elliptic problem: −Δmu(x)=H(x)((Iα*(Qf(u)))(x))βg(u(x))inΩ,-{\Delta }_{m}u\left(x)=H\left(x){(\left({I}_{\alpha }* \left(Qf\left(u)))\left(x))}^{\beta }g\left(u\left(x))\hspace{1.0em}\hspace{0.1em}\text{in}\hspace{0 ...
Aghajani Asadollah, Kinnunen Juha
doaj +1 more source
Eigenvalue Problems for Fredholm Operators with Set-Valued Perturbations
By means of a suitable degree theory, we prove persistence of eigenvalues and eigenvectors for set-valued perturbations of a Fredholm linear operator.
Benevieri Pierluigi, Iannizzotto Antonio
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Eigencurves of the p(·)-Biharmonic operator with a Hardy-type term
This paper is devoted to the study of the homogeneous Dirichlet problem for a singular nonlinear equation which involves the p(·)-biharmonic operator and a Hardy-type term that depend on the solution and with a parameter λ.
Laghzal Mohamed +3 more
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The One-Dimensional Schrödinger-Newton Equations [PDF]
We prove an existence and uniqueness result for ground states of one-dimensional Schrödinger-Newton ...
Choquard, Philippe, Stubbe, Joachim
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Enclosure of the Numerical Range of a Class of Non-Selfadjoint Rational Operator Functions [PDF]
In this paper we introduce an enclosure of the numerical range of a class of rational operator functions. In contrast to the numerical range the presented enclosure can be computed exactly in the infinite dimensional case as well as in the finite ...
Engström, Christian, Torshage, Axel
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In this paper, we consider the nonlinear eigenvalue problem:
Khalil Abdelouahed El +3 more
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Polynomial eigenvalue solver based on tropically scaled Lagrange linearization [PDF]
We propose an algorithm to solve polynomial eigenvalue problems via linearization combining several ingredients: a specific choice of linearization, which is constructed using input from tropical algebra and the notion of well-separated tropical roots ...
Van Barel, Marc, Tisseur, Françoise
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A-priori bounds and existence for solutions of weighted elliptic equations with a convection term
We investigate weighted elliptic equations containing a convection term with variable exponents that are subject to Dirichlet or Neumann boundary condition.
Ho Ky, Sim Inbo
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Multiple perturbations of a singular eigenvalue problem
We study the perturbation by a critical term and a $(p-1)$-superlinear subcritical nonlinearity of a quasilinear elliptic equation containing a singular potential. By means of variational arguments and a version of the concentration-compactness principle
Cencelj, Matija +2 more
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Tensor Complementarity Problem and Semi-positive Tensors
The tensor complementarity problem $(\q, \mathcal{A})$ is to $$\mbox{ find } \x \in \mathbb{R}^n\mbox{ such that }\x \geq \0, \q + \mathcal{A}\x^{m-1} \geq \0, \mbox{ and }\x^\top (\q + \mathcal{A}\x^{m-1}) = 0.$$ We prove that a real tensor $\mathcal ...
Qi, Liqun, Song, Yisheng
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