On the instability of certain sixth-order nonlinear differential equations
In this paper, we give an instability criteria for the nonlinear sixth-order vector differential equation $$displaylines{ X^{(6)} + AX^{(5)} +B(t)Phi (X,dot {X},ddot {X}, X^{(3)},X^{(4)},X^{(5)})X^{(4)} + C(t)Psi (ddot {X}),X^{(3)}cr +D(t)Omega (X,dot {X},ddot {X},X^{(3)},X^{(4)},X^{(5)}) ddot {X}+...
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| Format: | Article |
| Language: | English |
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Texas State University
2004-10-01
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| Series: | Electronic Journal of Differential Equations |
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| Online Access: | http://ejde.math.txstate.edu/Volumes/2004/117/abstr.html |