Detail publikačního výsledku

Parametric anisotropic singular equations with [p(z), q(z)]-growth conditions and indefinite perturbation

PAPAGEORGIOU, N.; RADULESCU, V.; ZHANG, J.

Originální název

Parametric anisotropic singular equations with [p(z), q(z)]-growth conditions and indefinite perturbation

Anglický název

Parametric anisotropic singular equations with [p(z), q(z)]-growth conditions and indefinite perturbation

Druh

Článek WoS

Originální abstrakt

We study a parametric, anisotropic, singular equation with a reaction which has the combined effects of a singular term and of a superlinear perturbation which can be sign-changing. Using variational tools together with truncation and comparison techniques, we prove an existence and multiplicity result which is global with respect to the parameter (a “bifurcation-type" theorem).

Anglický abstrakt

We study a parametric, anisotropic, singular equation with a reaction which has the combined effects of a singular term and of a superlinear perturbation which can be sign-changing. Using variational tools together with truncation and comparison techniques, we prove an existence and multiplicity result which is global with respect to the parameter (a “bifurcation-type" theorem).

Klíčová slova

Comparison principle; Maximum principle; Multiple positive solutions; Sign-changing perturbation; Singular regularity; Variable exponent spaces

Klíčová slova v angličtině

Comparison principle; Maximum principle; Multiple positive solutions; Sign-changing perturbation; Singular regularity; Variable exponent spaces

Autoři

PAPAGEORGIOU, N.; RADULESCU, V.; ZHANG, J.

Rok RIV

2024

Vydáno

14.09.2023

ISSN

1579-1505

Periodikum

Revista de la Real Academia de Ciencias Exactas Fisicas y Naturales Serie A-Matematicas

Svazek

117

Číslo

4

Stát

Španělské království

Strany od

1

Strany do

22

Strany počet

22

URL

https://www-webofscience-com.ezproxy.lib.vutbr.cz/wos/woscc/full-record/WOS:001054389200001

BibTex

@article{BUT184680,
  author="Nikolaos S. {Papageorgiou} and Vicentiu {Radulescu} and Jian {Zhang}",
  title="Parametric anisotropic singular equations with [p(z), q(z)]-growth conditions and indefinite perturbation",
  journal="Revista de la Real Academia de Ciencias Exactas Fisicas y Naturales Serie A-Matematicas",
  year="2023",
  volume="117",
  number="4",
  pages="1--22",
  doi="10.1007/s13398-023-01491-x",
  issn="1578-7303",
  url="https://www-webofscience-com.ezproxy.lib.vutbr.cz/wos/woscc/full-record/WOS:001054389200001"
}