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A Linearized Oscillation Result for Neutral Delay Differential Equations
Author(s) -
Yu Jianshe,
Wang Zhicheng
Publication year - 1993
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.19931630110
Subject(s) - mathematics , oscillation (cell signaling) , delay differential equation , nonlinear system , differential equation , mathematical analysis , order (exchange) , physics , genetics , finance , quantum mechanics , economics , biology
We consider the first order nonlinear neutral delay differential equationand establish a linearized oscillation result of Eq. (1) when P(t) ≥ 1, which answers partially an open problem proposed by GYÖRI and LADAS.