Integrable and continuous solutions of a nonlinear quadratic integral equation

We are concerned here with a nonlinear quadratic integral equation of Volterra type. The existence of at least one $L_1-$ positive solution will be proved under the Carath\`{e}odory condition. Secondly we will make a link between Peano condition and Carath\`{e}odory condition to prove the existence...

Full description

Bibliographic Details
Main Authors: Ahmed El-Sayed, H. H. G. Hashem
Format: Article
Language:English
Published: University of Szeged 2008-08-01
Series:Electronic Journal of Qualitative Theory of Differential Equations
Online Access:http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=339
_version_ 1797830793960095744
author Ahmed El-Sayed
H. H. G. Hashem
author_facet Ahmed El-Sayed
H. H. G. Hashem
author_sort Ahmed El-Sayed
collection DOAJ
description We are concerned here with a nonlinear quadratic integral equation of Volterra type. The existence of at least one $L_1-$ positive solution will be proved under the Carath\`{e}odory condition. Secondly we will make a link between Peano condition and Carath\`{e}odory condition to prove the existence of at least one positive continuous solution. Finally the existence of the maximal and minimal solutions will be proved.
first_indexed 2024-04-09T13:41:48Z
format Article
id doaj.art-95e68983ff8d4e18927a77d009882c5a
institution Directory Open Access Journal
issn 1417-3875
language English
last_indexed 2024-04-09T13:41:48Z
publishDate 2008-08-01
publisher University of Szeged
record_format Article
series Electronic Journal of Qualitative Theory of Differential Equations
spelling doaj.art-95e68983ff8d4e18927a77d009882c5a2023-05-09T07:52:58ZengUniversity of SzegedElectronic Journal of Qualitative Theory of Differential Equations1417-38752008-08-0120082511010.14232/ejqtde.2008.1.25339Integrable and continuous solutions of a nonlinear quadratic integral equationAhmed El-Sayed0H. H. G. Hashem1Faculty of Science, Alexandria University, Alexandria, EgyptAlexandria University, Alexandria, EgyptWe are concerned here with a nonlinear quadratic integral equation of Volterra type. The existence of at least one $L_1-$ positive solution will be proved under the Carath\`{e}odory condition. Secondly we will make a link between Peano condition and Carath\`{e}odory condition to prove the existence of at least one positive continuous solution. Finally the existence of the maximal and minimal solutions will be proved.http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=339
spellingShingle Ahmed El-Sayed
H. H. G. Hashem
Integrable and continuous solutions of a nonlinear quadratic integral equation
Electronic Journal of Qualitative Theory of Differential Equations
title Integrable and continuous solutions of a nonlinear quadratic integral equation
title_full Integrable and continuous solutions of a nonlinear quadratic integral equation
title_fullStr Integrable and continuous solutions of a nonlinear quadratic integral equation
title_full_unstemmed Integrable and continuous solutions of a nonlinear quadratic integral equation
title_short Integrable and continuous solutions of a nonlinear quadratic integral equation
title_sort integrable and continuous solutions of a nonlinear quadratic integral equation
url http://www.math.u-szeged.hu/ejqtde/periodica.html?periodica=1&paramtipus_ertek=publication&param_ertek=339
work_keys_str_mv AT ahmedelsayed integrableandcontinuoussolutionsofanonlinearquadraticintegralequation
AT hhghashem integrableandcontinuoussolutionsofanonlinearquadraticintegralequation