2 papers
math.DS2024
Symplectic bipotentials
Mohammad Harakeh, Michael Ban, Géry de Saxcé
In a previous paper, we proposed a symplectic version of Brezis-Ekeland-Nayroles principle based on the concepts of Hamiltonian inclusions and symplectic polar functions. We applie…
math.SP2023
A spectral condition for the control of eigenfunctions of Baouendi-Grushin type operators
Mohammad Harakeh, Luc Hillairet
We study a concentration inequality for eigenfunctions of a Baouendi-Grushin operator on a cylinder or a torus. Using separation of variables, we prove that this inequality holds u…