Results 111 to 120 of about 153 (146)

Helmholtz operators on infinite graphs. [PDF]

Heliyon
Manivannan VR, Venkataraman M.
europepmc   +1 more source

Mathematical modelling and analysis of the adaptive dynamics in mosquito populations: uniform persistence of malaria infection. [PDF]

J Math Biol
Diop B, Ducrot A, Seydi O.
europepmc   +1 more source

Combined effects of critical Hardy-Sobolev exponent and singular nonlinearities in nonlocal problems with variable weights

Electronic Journal of Differential Equations
This article studies a fractional elliptic equation that involves a critical Hardy-Sobolev nonlinearity along with a singular term, $$\displaylines{ (-\Delta_p)^s u = \lambda f(x) u^{-\gamma} \pm \frac{g(x)|u|^{p_s^*(t)-2}u}{|x|^t} \quad\text{in ...
Sarah Almutairi, Kamel Saoudi
doaj  

Existence and Non-Existence Results for Nonlocal Elliptic Systems via Sub-Supersolution Method

Funkcialaj Ekvacioj, 2016
Afrouzi, G. A., Chung, N. T., Shakeri, S.   +2 more
openaire   +2 more sources

Fractional Kirchhoff-Type and Method of Sub-supersolutions

Differential Equations and Dynamical Systems, 2023
In the present paper, we are interested in investigating the existence of positive solutions of a new class of fractional Kirchhoff via the sub and supersolutions technique. For this, we first need to investigate two results through lemmas.
JOSÉ Vanterler Sousa, Sousa J Vanterler DA C   +1 more
exaly   +4 more sources

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Existence Results for Some Anisotropic Singular Problems via Sub-supersolutions

Milan Journal of Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dos Santos Gelson C G, Leandro Tavares, Giovany Figueiredo   +2 more
exaly   +2 more sources

An abstract sub-supersolution method in partially ordered spaces

Nonlinear Analysis: Real World Applications, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fresse, Lucas, Motreanu, Viorica V.
openaire   +2 more sources

Existence of large solutions for a quasilinear elliptic problem via explosive sub-supersolutions

Applied Mathematics and Computation, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zuodong Yang
exaly   +3 more sources

A sub-supersolution approach for Neumann boundary value problems with gradient dependence

Nonlinear Analysis: Real World Applications, 2020
This paper is concerned with the qualitative analysis of solutions for a class of quasilinear elliptic problems with Neumann boundary condition. A feature of this paper is the presence of a very general differential operator and the competition effects created by a reaction with gradient term and a power-type nonlinearity.
Motreanu, Dumitru, Sciammetta, Angela, Tornatore, Elisabetta   +2 more
openaire   +1 more source

Solution for nonvariational quasilinear elliptic systems via sub-supersolution technique and Galerkin method

Zeitschrift für angewandte Mathematik und Physik, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Francisco Julio S. A. Corrêa, Gelson C. G. dos Santos, Leandro S. Tavares   +2 more
openaire   +2 more sources