IJPAM: Volume 77, No. 3 (2012)
NEUTRAL DELAY DIFFERENTIAL EQUATIONS
Ramanujan Institute for Advanced Study in Mathematics
University of Madras
Chennai, 600005, INDIA
Vel Tech Multi Tech
Chennai, 600032, INDIA
Abstract. This paper is concerned with the oscillatory behavior of third order neutral differential equation
where , and are positive functions, is a quotient of odd positive integers, and , .
Some new oscillation criteria for equation (E) are established. Examples illustrating the main results are included.
Received: December 19, 2011
AMS Subject Classification: 34K11
Key Words and Phrases: third order, half-linear, neutral delay differential equation, oscillation, nonoscillation
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Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395