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A necessary and sufficient condition for oscillation of parabolic equations with several delays

✍ Scribed by Bao Tong Cui; Wei Nian Li

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
168 KB
Volume
95
Category
Article
ISSN
0377-0427

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✦ Synopsis

A necessary and sufficient condition for oscillation of parabolic equations with several delays is obtained. Elsevier Science B.V. All fights reserved.

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✍ Aimin Zhao; Jurang Yan πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 240 KB

In this paper, a necessary and sufficient condition for oscillation of a first-order delay differential equation with impulses x'(t) + 3-:~ p~x (t -rd = 0, t # t~, i=1 x(t+)-x(tk) =bk~(t~), k = 1,2 ....