ISSN 2234-8417 (Online) ISSN 1598-5857 (Print)

 2014's 32,3-4(May)

 Bounded oscillation for second-order nonlinear delay differential equations By Xia Song ..........1521

Generic Number - 1521
References - 0
Written Date - May 16th, 14
Modified Date - May 16th, 14
Visited Counts - 237

Original File
 Summary Two necessary and sufficient conditions for the oscillation of the bounded solutions of the second-order nonlinear delay differential equation $$\left( a(t)x'(t)\right)'+ q(t)f(x[\tau(t)])= 0$$ are obtained by constructing the sequence of functions and using inequality technique.

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