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arXiv · 2304.12960

Restriction type estimates on general two-step stratified Lie groups

Lars Niedorf
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Abstract

We prove restriction type estimates for sub-Laplacians on general two-step stratified Lie groups. The core of our approach is to use spectral cluster estimates to effectively control the eigenvalue distribution of a family of anisotropic twisted Laplacians.

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Lars Niedorf. 2023-04-25. Restriction type estimates on general two-step stratified Lie groups. https://arxiv.org/abs/2304.12960

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