Results 101 to 110 of about 16,559 (211)

Multiple positive solutions for quasilinear elliptic equations of p(x)-Laplacian type with sign-changing nonlinearity

open access: yesElectronic Journal of Differential Equations, 2014
We establish sufficient conditions for the existence of multiple positive solutions to nonautonomous quasilinear elliptic equations with p(x)-Laplacian and sign-changing nonlinearity.
Ky Ho, Chan-Gyun Kim, Inbo Sim
doaj  

Strongly resonant quasilinear elliptic equations

open access: yesNonlinear Analysis: Theory, Methods & Applications, 2008
Abstract In this paper we study the following nonlinear boundary value problem { − Δ p u = λ 1 | u | p − 2 u + g ( u ) in  Ω , u | ∂ Ω = 0 . An existence result is shown under some strong resonance conditions generalizing those of Tang and Landesman–Lazer.
openaire   +3 more sources

Dirichlet problem for quasi-linear elliptic equations

open access: yesElectronic Journal of Differential Equations, 2002
We study the Dirichlet Problem associated to the quasilinear elliptic problem $$ -sum_{i=1}^{n}frac{partial }{partial x_i}mathcal{A}_i(x,u(x), abla u(x))+mathcal{B}(x,u(x),abla u(x))=0.
Azeddine Baalal, Nedra Belhaj Rhouma
doaj  

A proof of validity for multiphase Whitham modulation theory. [PDF]

open access: yesProc Math Phys Eng Sci, 2020
Bridges TJ, Kostianko A, Schneider G.
europepmc   +1 more source

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