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On oscillation and asymptotic property of a class of third order differential equations
Czechoslovak Mathematical Journal, Tome 49 (1999) no. 1, pp. 21-33 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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In this paper, oscillation and asymptotic behaviour of solutions of \[ y^{\prime \prime \prime } + a(t)y^{\prime \prime }+b(t)y^{\prime } + c(t)y=0 \] have been studied under suitable assumptions on the coefficient functions $a,b,c\in C([\sigma ,\infty ),R)$, $ \sigma \in R$, such that $a(t)\ge 0$, $b(t) \le 0$ and $c(t) 0$.
In this paper, oscillation and asymptotic behaviour of solutions of \[ y^{\prime \prime \prime } + a(t)y^{\prime \prime }+b(t)y^{\prime } + c(t)y=0 \] have been studied under suitable assumptions on the coefficient functions $a,b,c\in C([\sigma ,\infty ),R)$, $ \sigma \in R$, such that $a(t)\ge 0$, $b(t) \le 0$ and $c(t) 0$.
Classification : 34C10 
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Parhi, N.; Pardi, Seshadev. On oscillation and asymptotic property of a class of third order differential equations. Czechoslovak Mathematical Journal, Tome 49 (1999) no. 1, pp. 21-33. http://geodesic.mathdoc.fr/item/CMJ_1999_49_1_a2/

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