arXiv · 2109.03928
Stabilisation of Waves on Product Manifolds by Boundary Strips
Abstract
We show that a transversely geometrically controlling boundary damping strip is sufficient but not necessary for $t^{-1/2}$-decay of waves on product manifolds. We give a general scheme to turn resolvent estimates for impedance problems on cross-sections to wave decay on product manifolds.
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Ruoyu P. T. Wang. 2021-09-08. Stabilisation of Waves on Product Manifolds by Boundary Strips. https://arxiv.org/abs/2109.03928
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