On nonoscillation of canonical or noncanonical disconjugate functional equations

Bhagat Singh

Displaying similar documents to “On nonoscillation of canonical or noncanonical disconjugate functional equations”

The impact of unbounded swings of the forcing term on the asymptotic behavior of functional equations

Bhagat Singh (2000)

Czechoslovak Mathematical Journal

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Necessary and sufficient conditions have been found to force all solutions of the equation ${(r (t) y^{'} (t))}^{(n - 1)} + a (t) h (y (g (t))) = f (t),$ to behave in peculiar ways. These results are then extended to the elliptic equation ${| x |}^{p - 1} Δ y (| x |) + a (| x |) h (y (g (| x |))) = f (| x |)$ where $Δ$ is the Laplace operator and $p \geq 3$ is an integer.

On oscillation and asymptotic property of a class of third order differential equations

N. Parhi, Seshadev Pardi (1999)

Czechoslovak Mathematical Journal

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In this paper, oscillation and asymptotic behaviour of solutions of $y^{'''} + a (t) y^{''} + b (t) y^{'} + c (t) y = 0$ have been studied under suitable assumptions on the coefficient functions $a, b, c \in C ([σ, \infty), R)$ , $σ \in R$ , such that $a (t) \geq 0$ , $b (t) \leq 0$ and $c (t) < 0$ .

Necessary and sufficient conditions for finally vanishing oscillatory solutions in second order delay equations

Bhagat Singh (1989)

Archivum Mathematicum

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On a result of Etgen and Lewis

Mustafa R. S. Kulenović (1982)

Czechoslovak Mathematical Journal

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