Inequalities for logarithmic and exponential functions.

Constantinescu, Eugen

Displaying similar documents to “Inequalities for logarithmic and exponential functions.”

Representations of mild solutions of time-varying linear stochastic equations and the exponential stability of periodic systems.

Ungureanu, Viorica Mariela (2004)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

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Oscillation of a forced nonlinear differential equation

Magdalena Vencková (1984)

Archivum Mathematicum

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Non-oscillation of second order linear self-adjoint nonhomogeneous difference equations

N. Parhi (2011)

Mathematica Bohemica

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In the paper, conditions are obtained, in terms of coefficient functions, which are necessary as well as sufficient for non-oscillation/oscillation of all solutions of self-adjoint linear homogeneous equations of the form $Δ (p_{n - 1} Δ y_{n - 1}) + q y_{n} = 0, n \geq 1,$ where $q$ is a constant. Sufficient conditions, in terms of coefficient functions, are obtained for non-oscillation of all solutions of nonlinear non-homogeneous equations of the type $Δ (p_{n - 1} Δ y_{n - 1}) + q_{n} g (y_{n}) = f_{n - 1}, n \geq 1,$ where, unlike earlier works, $f_{n} \geq 0$ or $\leq 0$ (but $\neg \equiv 0)$ for large $n$ . Further, these results are...

e-isometric approximation problem.

Ma, Yumei (2003)

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Polynomial solutions of a generalization of the first Painlevé differential equation.

Behloul, Djilali (2011)

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Rodrigues-type formulae for Hermite and Laguerre polynomials.

Rădulescu, Vicenţiu (2008)

Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică

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Boundary value problems for ODEs

Tadeusz Jankowski (2003)

Czechoslovak Mathematical Journal

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We use the method of quasilinearization to boundary value problems of ordinary differential equations showing that the corresponding monotone iterations converge to the unique solution of our problem and this convergence is quadratic.