Payne-Sperb-Stakgold Type Inequality for a Wedge-Like Membrane

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Abir Sboui, Abdelhalim Hasnaoui

Abstract

For a bounded domain contained in a wedge, we give a new Payne-Sperb-Stakgold type inequality for the solution of a semi-linear equation. The result is isoperimetric in the sense that the sector is the unique extremal domain.

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References

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