In this work, we give sufficient conditions for the existence and uniqueness of the heat equation involving the operator $$ \Delta_{\mathcal{G}}=\dfrac{1}{2}\left(\Delta_{x}+|x|^2\Delta_{y}\right) $$ in Marcinkiewicz spaces. Furthermore, we provide sufficient conditions for the existence of positive, symmetric, and self-similar solutions.
On the heat equation involving a Grushin operator in Marcinkiewicz spaces
Kogoj, Alessia E.;
2025
Abstract
In this work, we give sufficient conditions for the existence and uniqueness of the heat equation involving the operator $$ \Delta_{\mathcal{G}}=\dfrac{1}{2}\left(\Delta_{x}+|x|^2\Delta_{y}\right) $$ in Marcinkiewicz spaces. Furthermore, we provide sufficient conditions for the existence of positive, symmetric, and self-similar solutions.File in questo prodotto:
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