Open AccessInstability in Multi Delay Functional Differential Equations of Fourth Order
Author(s) -
Cemil Tunç
Publication year - 2015
Publication title -
fasciculi mathematici
Language(s) - English
Resource type - Journals
ISSN - 0044-4413
DOI - 10.1515/fascmath-2015-0023
Subject(s) - instability , differential equation , mathematics , order (exchange) , delay differential equation , zero (linguistics) , mathematical analysis , physics , economics , mechanics , finance , linguistics , philosophy
A vector functional differential equation of the fourth order with multiple deviating arguments is considered. New sufficient conditions are established to guarantee the instability of the zero solution of the equation to be considered. We give an example to illustrate the subject.
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