Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent

In this paper, ground-state solutions to a Hartree–Fock type system with a critical growth are studied. Firstly, instead of establishing the local Palais–Smale (P.-S.) condition and estimating the mountain-pass critical level, a perturbation method is used to recover compactness obtain the existenc...

Full description

Saved in:
Bibliographic Details
Main Authors: Xiaoli Zhu, Zushun Min
Format: Article
Language:English
Published: University of Szeged 2024-09-01
Series:Electronic Journal of Qualitative Theory of Differential Equations
Subjects:
Online Access:http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=11058
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841533490404786176
author Xiaoli Zhu
Zushun Min
author_facet Xiaoli Zhu
Zushun Min
author_sort Xiaoli Zhu
collection DOAJ
description In this paper, ground-state solutions to a Hartree–Fock type system with a critical growth are studied. Firstly, instead of establishing the local Palais–Smale (P.-S.) condition and estimating the mountain-pass critical level, a perturbation method is used to recover compactness obtain the existence of ground-state solutions. To achieve this, an important step is to get the right continuity of the mountain-pass level on the coefficient in front of perturbing terms. Subsequently, depending on the internal parameters of coupled nonlinearities, whether the ground state is semi-trivial or vectorial is proved.
format Article
id doaj-art-77857c7b48494b21a17f8f1f7658c10c
institution Kabale University
issn 1417-3875
language English
publishDate 2024-09-01
publisher University of Szeged
record_format Article
series Electronic Journal of Qualitative Theory of Differential Equations
spelling doaj-art-77857c7b48494b21a17f8f1f7658c10c2025-01-15T21:24:58ZengUniversity of SzegedElectronic Journal of Qualitative Theory of Differential Equations1417-38752024-09-0120245111210.14232/ejqtde.2024.1.5111058Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponentXiaoli Zhu0Zushun MinSchool of Mathematics and Statistics Sciences, Shanxi University, Taiyuan, Shanxi, P.R. ChinaIn this paper, ground-state solutions to a Hartree–Fock type system with a critical growth are studied. Firstly, instead of establishing the local Palais–Smale (P.-S.) condition and estimating the mountain-pass critical level, a perturbation method is used to recover compactness obtain the existence of ground-state solutions. To achieve this, an important step is to get the right continuity of the mountain-pass level on the coefficient in front of perturbing terms. Subsequently, depending on the internal parameters of coupled nonlinearities, whether the ground state is semi-trivial or vectorial is proved.http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=11058hartree–fock systemsground-state solutionscritical growth
spellingShingle Xiaoli Zhu
Zushun Min
Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent
Electronic Journal of Qualitative Theory of Differential Equations
hartree–fock systems
ground-state solutions
critical growth
title Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent
title_full Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent
title_fullStr Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent
title_full_unstemmed Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent
title_short Ground-state solutions of a Hartree–Fock type system involving critical Sobolev exponent
title_sort ground state solutions of a hartree fock type system involving critical sobolev exponent
topic hartree–fock systems
ground-state solutions
critical growth
url http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=11058
work_keys_str_mv AT xiaolizhu groundstatesolutionsofahartreefocktypesysteminvolvingcriticalsobolevexponent
AT zushunmin groundstatesolutionsofahartreefocktypesysteminvolvingcriticalsobolevexponent