Abstract
For the second-order delay differential equation with the middle term cursive Greek chï(t) + b(t) cursive Greek chi̇(t) + ∑m k=1 ak(t)cursive Greek chi(gk(t)) = 0, gk(t) ≤ t, oscillation conditions are presented. The results are obtained by the comparison of the delay equation with the corresponding ordinary differential equations containing the middle term.
Original language | English |
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Pages (from-to) | 21-25 |
Number of pages | 5 |
Journal | Applied Mathematics Letters |
Volume | 13 |
Issue number | 2 |
DOIs | |
State | Published - 4 Jan 2000 |
Keywords
- Comparison theorems
- Equations of the second order
- Linear delay differential equations
- Oscillation
ASJC Scopus subject areas
- Applied Mathematics