Portugaliæ Mathematica   EMIS ELibM Electronic Journals PORTUGALIAE
MATHEMATICA
Vol. 54, No. 3, pp. 255-261 (1997)

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Comparison Results for Impulsive Delay Differential Inequalities and Equations

Jurang Yan

Department of Mathematics, Shanxi University,
Taiyuan, Shanxi 030006 - PEOPLE'S REPUBLIC OF CHINA

Abstract: In this paper, we are dealing with first order impulsive delay differential equations and inequalities and establish comparison theorems of existence of positive solutions of impulsive delay differential equations and inequalities.

Classification (MSC2000): 34K15, 34C10

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Electronic version published on: 29 Mar 2001. This page was last modified: 27 Nov 2007.

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