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arXiv · 1402.5298

The restriction theorem for the Grushin operators

Heping Liu·Manli Song
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Abstract

We study the Grushin operators acting on $\mathbb{R}^{d_1}_x \times \mathbb{R}^{d_2}_t$ and defined by the formula \begin{equation*} L=-\overset{d_1}{\underset{j=1}{\sum}}\partial_{x_j}^2-\left(\overset{d_1}{\underset{j=1}{\sum}}|x_j|^2\right)\overset{d_2}{\underset{k=1}{\sum}}\partial_{t_k}^2. \end{equation*} We establish a restriction theorem associated with the considered operators. Our result is an analogue of the restriction theorem on the Heisenberg group obtained by D. Muller.

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Heping Liu, Manli Song. 2014-02-21. The restriction theorem for the Grushin operators. https://arxiv.org/abs/1402.5298

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