On positive solutions of second-order delayed differential system with indefinite weight

Abstract In this paper, we study the existence of positive solutions of a second-order delayed differential system, in which the weight functions may change sign. To prove our main results, we apply Krasnosel’skii’s fixed point theorems in cones.

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Autores principales:	Fanglei Wang, Ran Ding
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Change of sign Delay Positive solutions Fixed point theorem Analysis QA299.6-433
Acceso en línea:	https://doaj.org/article/68fb3c2e974746f2873aa1c26c4ee06f
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spelling	oai:doaj.org-article:68fb3c2e974746f2873aa1c26c4ee06f2021-11-28T12:08:56ZOn positive solutions of second-order delayed differential system with indefinite weight10.1186/s13661-021-01560-31687-2770https://doaj.org/article/68fb3c2e974746f2873aa1c26c4ee06f2021-11-01T00:00:00Zhttps://doi.org/10.1186/s13661-021-01560-3https://doaj.org/toc/1687-2770Abstract In this paper, we study the existence of positive solutions of a second-order delayed differential system, in which the weight functions may change sign. To prove our main results, we apply Krasnosel’skii’s fixed point theorems in cones.Fanglei WangRan DingSpringerOpenarticleChange of signDelayPositive solutionsFixed point theoremAnalysisQA299.6-433ENBoundary Value Problems, Vol 2021, Iss 1, Pp 1-17 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Change of sign Delay Positive solutions Fixed point theorem Analysis QA299.6-433
spellingShingle	Change of sign Delay Positive solutions Fixed point theorem Analysis QA299.6-433 Fanglei Wang Ran Ding On positive solutions of second-order delayed differential system with indefinite weight
description	Abstract In this paper, we study the existence of positive solutions of a second-order delayed differential system, in which the weight functions may change sign. To prove our main results, we apply Krasnosel’skii’s fixed point theorems in cones.
format	article
author	Fanglei Wang Ran Ding
author_facet	Fanglei Wang Ran Ding
author_sort	Fanglei Wang
title	On positive solutions of second-order delayed differential system with indefinite weight
title_short	On positive solutions of second-order delayed differential system with indefinite weight
title_full	On positive solutions of second-order delayed differential system with indefinite weight
title_fullStr	On positive solutions of second-order delayed differential system with indefinite weight
title_full_unstemmed	On positive solutions of second-order delayed differential system with indefinite weight
title_sort	on positive solutions of second-order delayed differential system with indefinite weight
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/68fb3c2e974746f2873aa1c26c4ee06f
work_keys_str_mv	AT fangleiwang onpositivesolutionsofsecondorderdelayeddifferentialsystemwithindefiniteweight AT randing onpositivesolutionsofsecondorderdelayeddifferentialsystemwithindefiniteweight
_version_	1718408144201187328

On positive solutions of second-order delayed differential system with indefinite weight

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