Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation

In this paper, we prove a uniqueness theorem for rapidly oscillating periodic solutions of the singularly perturbed differential-delay equation $varepsilon dot{x}(t)=-x(t)+f(x(t-1))$. In particular, we show that, for a given oscillation rate, there exists exactly one periodic solution to the above e...

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Main Author: Hari P. Krishnan
Format: Article
Language:English
Published: Texas State University 2000-07-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2000/56/abstr.html
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spelling doaj-e47600bec99d455e8592b5786b27f6e22020-11-24T20:57:41ZengTexas State UniversityElectronic Journal of Differential Equations1072-66912000-07-01200056118Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equationHari P. KrishnanIn this paper, we prove a uniqueness theorem for rapidly oscillating periodic solutions of the singularly perturbed differential-delay equation $varepsilon dot{x}(t)=-x(t)+f(x(t-1))$. In particular, we show that, for a given oscillation rate, there exists exactly one periodic solution to the above equation. Our proof relies upon a generalization of Lin's method, and is valid under generic conditions. http://ejde.math.txstate.edu/Volumes/2000/56/abstr.htmldelay equationrapidly oscillatingsingularly perturbed.
collection DOAJ
language English
format Article
sources DOAJ
author Hari P. Krishnan
spellingShingle Hari P. Krishnan
Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
Electronic Journal of Differential Equations
delay equation
rapidly oscillating
singularly perturbed.
author_facet Hari P. Krishnan
author_sort Hari P. Krishnan
title Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
title_short Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
title_full Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
title_fullStr Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
title_full_unstemmed Uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
title_sort uniqueness of rapidly oscillating periodic solutions to a singularly perturbed differential-delay equation
publisher Texas State University
series Electronic Journal of Differential Equations
issn 1072-6691
publishDate 2000-07-01
description In this paper, we prove a uniqueness theorem for rapidly oscillating periodic solutions of the singularly perturbed differential-delay equation $varepsilon dot{x}(t)=-x(t)+f(x(t-1))$. In particular, we show that, for a given oscillation rate, there exists exactly one periodic solution to the above equation. Our proof relies upon a generalization of Lin's method, and is valid under generic conditions.
topic delay equation
rapidly oscillating
singularly perturbed.
url http://ejde.math.txstate.edu/Volumes/2000/56/abstr.html
work_keys_str_mv AT haripkrishnan uniquenessofrapidlyoscillatingperiodicsolutionstoasingularlyperturbeddifferentialdelayequation
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