On the Oscillation of Third Order Linear Neutral Delay Differential Equations
Journal Title: INTERNATIONAL JOURNAL OF MATHEMATICS TRENDS AND TECHNOLOGY - Year 2013, Vol 4, Issue 11
Abstract
Sufficient conditions for oscillation of solutions of Third order linear neutral delay differential equations of the type ௗௗ௧ቆݎ(ݐ)ௗమௗ௧మ൫ݕ(ݐ)+(ݐ)ݕ(ݐ−߬)൯ቇ+(ݐ)ݕ(ݐ−ߪ)=0are obtained, where (ݐ),(ݐ)∊ܥ([ݐ,∞),)and(ݐ)≥0,ݎ(ݐ)∊ܥ′൫[ݐ,∞),(0,∞)൯,ݎ′(ݐ)≥0
Authors and Affiliations
K V V Seshagiri Rao , P V H S Sai Kumar
Keywords
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