A Note on Multivariate Lyapunov-type Inequality

Abstract

We transfer the recent obtained result of univariate Lyapunov-type inequality for third order differential equations to the multivariate setting of a shell via the polar method. Our result is better than the result of Anastassiou [Appl. Math. Letters, 24 (2011), 2167-2171] for third order partial differential equations.

Keywords

• Lyapunov-type inequality; Shell; Third order.

References

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