Gradient-type systems on unbounded domains of the Heisenberg group

G Molica Bisci, D Repovš - The Journal of Geometric Analysis, 2020 - Springer
The purpose of this paper is to study the existence of weak solutions for some classes of one-
parameter subelliptic gradient-type systems involving a Sobolev–Hardy potential defined on …

[PDF][PDF] Fundamental solutions and nonlinear elliptic critical problems

E Jannelli, M Lazzo - Annali dell'Università di Ferrara, 1999 - academia.edu
In this paper we aim to describe some results related to nonlinear elliptic problems with
critical growth. In particular, we shall emphasize the role of the fundamental solutions of the …

On the existence of multiple solutions of nonhomogeneous elliptic equations involving critical Sobolev exponents

DM Cao, HS Zhou - Zeitschrift für angewandte Mathematik und Physik …, 1996 - Springer
On the existence of multiple solutions of nonhomogeneous elliptic equations involving critical
Sobolev exponents Page 1 Z angew Math Phys 47 (1996) 0044-2275/96/010089-08 $ 1.50 + …

Bifurcation and multiplicity results for nonlinear elliptic problems involving critical Sobolev exponents

G Cerami, D Fortunato, M Struwe - Annales de l'Institut Henri Poincaré C …, 1984 - Elsevier
In this paper we study the existence of nontrivial solutions for the boundary value problem {−
Δ u− λ u− u| u| 2⁎− 2= 0 in Ω u= 0 on∂ Ω when Ω⊂ R n is a bounded domain, n⩾ 3, 2⁎= 2 …

An existence result for nonlinear elliptic problems involving critical Sobolev exponent

A Capozzi, D Fortunato, G Palmieri - Annales de l'Institut Henri Poincaré C …, 1985 - Elsevier
An existence result for nonlinear elliptic problems involving critical Sobolev exponent -
ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search …

Everywhere 𝒞α-estimates for a class of nonlinear elliptic systems with critical growth

M Bulíček, J Frehse, M Steinhauer - Advances in Calculus of …, 2014 - degruyter.com
We obtain everywhere 𝒞α-regularity for vector solutions to a class of nonlinear elliptic
systems whose principal part is the Euler operator to a variational integral∫ F (u,∇ u) dx …

[PDF][PDF] An existence result for quasilinear elliptic equations with variable exponents

ID Stircu - Annals of the University of Craiova-Mathematics and …, 2017 - inf.ucv.ro
We study the following elliptic equation involving weight and variable exponents− div (φ
(x,|∇ u|)∇ u)+| u| p (x)− 2u= λ| u| r (x)− 2u− h (x)| u| s (x)− 2u in Ω⊂ RN (N≥ 3), with …

Existence results for non-uniformly elliptic equations with general growth in the gradient

F Della Pietra - 2008 - projecteuclid.org
EXISTENCE RESULTS FOR NON-UNIFORMLY ELLIPTIC EQUATIONS WITH GENERAL
GROWTH IN THE GRADIENT 1. Introduction In this paper, we dea Page 1 Differential and …

Existence of solutions for elliptic problems with critical Sobolev-Hardy exponents

D Kang, S Peng - Israel Journal of Mathematics, 2004 - Springer
Abstract Let Ω⊂ ℝ N be a smooth bounded domain such that 0∈ Ω, N≥ 3, 0≤ s< 2, 2*(s)=
2 (N− s)/(N− 2). We prove the existence of nontrival solutions for the singular critical problem …

[HTML][HTML] The quasi-linear Brezis-Nirenberg problem in low dimensions

S Angeloni, P Esposito - Journal of Functional Analysis, 2024 - Elsevier
We discuss existence results for a quasi-linear elliptic equation of critical Sobolev growth
[3],[14] in the low-dimensional case, where the problem has a global character which is …