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arXiv · 2504.17100

Decoupling for surfaces with radial symmetry

Jianhui Li·Tongou Yang
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Abstract

We utilise the two principles of decoupling introduced in [arXiv:2407.16108] to prove decoupling for two types of surfaces exhibiting radial symmetry. The first type are surfaces of revolution in $\mathbb R^n$ generated by smooth surfaces in $\mathbb R^3$. The second type of surfaces are graphs of trivariate homogeneous smooth functions of a nonzero degree.

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Jianhui Li, Tongou Yang. 2025-04-23. Decoupling for surfaces with radial symmetry. https://arxiv.org/abs/2504.17100

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