Philipp Sürig

collaborators

3 papers

math.AP2026

Conservation of mass for solutions of Leibenson's equation on Riemannian Manifolds

Philipp Sürig

We consider on a Riemannian manifold $M$ the Leibenson equation \begin{equation*}\label{eqabs}\partial _{t}u=Δ_{p}u^{q},\end{equation*} where $p > 1$ and $q > 0$ . When $q (p - 1) \geq 1$ ,…

math.AP2026

Relative Faber--Krahn inequalities and Trudinger's equation on Riemannian Manifolds

Philipp Sürig

We consider on Riemannian manifolds the Trudinger equation \begin{equation*}\partial _{t}u=Δ_{p}u^{\frac{1}{p-1}},\end{equation*} where $p > 1$ . We prove that a relative $p$ --Faber--…

math.AP2023

Sharp sub-Gaussian upper bounds for subsolutions of Trudinger's equation on Riemannian manifolds

Philipp Sürig

We consider on Riemannian manifolds the nonlinear evolution equation \begin{equation*} \partial _{t}u=Δ_{p}(u^{1/(p-1)}), \end{equation*}% where $p > 1$ . This equation is also known…