General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient

In this paper, we consider a plate equation as a model for a suspension bridge with a general nonlinear internal feedback and time-varying weight. Under some conditions on the feedback and the coefficient functions, we establish a general decay estimate for the associated energy functional, from whi...

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Autores principales:	Johnson D. Audu, Soh Edwin Mukiawa, Dilberto S. Almeida, Júnior
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Suspension bridge Plate equation General decay Varying-time weight Internal feedback Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/841dbe30efda423d9e64e634397336be
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spelling	oai:doaj.org-article:841dbe30efda423d9e64e634397336be2021-11-20T05:12:48ZGeneral decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient2590-037410.1016/j.rinam.2021.100219https://doaj.org/article/841dbe30efda423d9e64e634397336be2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2590037421000522https://doaj.org/toc/2590-0374In this paper, we consider a plate equation as a model for a suspension bridge with a general nonlinear internal feedback and time-varying weight. Under some conditions on the feedback and the coefficient functions, we establish a general decay estimate for the associated energy functional, from which the exponential and the polynomial, are particular cases.Johnson D. AuduSoh Edwin MukiawaDilberto S. Almeida, JúniorElsevierarticleSuspension bridgePlate equationGeneral decayVarying-time weightInternal feedbackMathematicsQA1-939ENResults in Applied Mathematics, Vol 12, Iss , Pp 100219- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Suspension bridge Plate equation General decay Varying-time weight Internal feedback Mathematics QA1-939
spellingShingle	Suspension bridge Plate equation General decay Varying-time weight Internal feedback Mathematics QA1-939 Johnson D. Audu Soh Edwin Mukiawa Dilberto S. Almeida, Júnior General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
description	In this paper, we consider a plate equation as a model for a suspension bridge with a general nonlinear internal feedback and time-varying weight. Under some conditions on the feedback and the coefficient functions, we establish a general decay estimate for the associated energy functional, from which the exponential and the polynomial, are particular cases.
format	article
author	Johnson D. Audu Soh Edwin Mukiawa Dilberto S. Almeida, Júnior
author_facet	Johnson D. Audu Soh Edwin Mukiawa Dilberto S. Almeida, Júnior
author_sort	Johnson D. Audu
title	General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
title_short	General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
title_full	General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
title_fullStr	General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
title_full_unstemmed	General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
title_sort	general decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/841dbe30efda423d9e64e634397336be
work_keys_str_mv	AT johnsondaudu generaldecayestimateforatwodimensionalplateequationwithtimevaryingfeedbackandtimevaryingcoefficient AT sohedwinmukiawa generaldecayestimateforatwodimensionalplateequationwithtimevaryingfeedbackandtimevaryingcoefficient AT dilbertosalmeidajunior generaldecayestimateforatwodimensionalplateequationwithtimevaryingfeedbackandtimevaryingcoefficient
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General decay estimate for a two-dimensional plate equation with time-varying feedback and time-varying coefficient

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