Author

Rahul Garg

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Preprint Sep 2026

On Besov and Triebel-Lizorkin spaces associated with the Grushin operator

In this article, we define classical and non-classical Besov and Triebel--Lizorkin spaces associated with the Grushin operator with or without drift. We establish various characterisations of these spaces, and study their complex interpolation, embedding properties, and fractional Leibniz rules.

Sayan Bagchi, N. Garg, Rahul Garg · 0 citations