Two existence theorems of periodic solutions for differential delay equations
type: Item
instance of: scholarly article
title: Two existence theorems of periodic solutions for differential delay equations
zbMATH Open document ID: 0805.34056
DOI: 10.1142/S0252959900000248
published in: Chinese Annals of Mathematics. Series B
publication date: 1994-10-24T00:00:00Z
review text: An error in the paper [\textit{K. Wang}, Chin. Ann. Math. Ser. B 11, No. 4, 438-444 (1990; Zbl 0729.34047)] is pointed out. Under new assumptions, existence of periodic solutions is proved for the equation \(x'(t) = f(x(t), x(t-1))\).
Mathematics Subject Classification ID: 34K99
Mathematics Subject Classification ID: 34C25
Mathematics Subject Classification ID: 34K10
zbMATH DE Number: 640441
zbMATH Keywords: delay equations
zbMATH Keywords: periodic solutions
author: Weigao Ge
MaRDI profile type: Publication
full work available at URL: s0252959900000248
OpenAlex ID: W2128476912
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description: scientific article; zbMATH DE number 640441