email address: someid[at]math.uni-bielefeld[dot]de, where someid = mrouveyr
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Welcome to my home page! I am currently a postdoctoral researcher in Sebastian Herr's group at the University of Bielefeld.
Before that, I was a PhD student at the Laboratoire de Mathématiques d'Orsay, Paris-Saclay University, under the supervision of Nicolas Burq. I defended my PhD on 27 June 2025 at LMO.
My research area is control theory for heat and wave equations, with a focus on energy decay rates for damped waves and spectral inequalities on Riemannian manifolds. You can find my papers and preprints, as well as information about past and upcoming talks, in the Research tab.
More broadly, I am interested in the analysis of partial differential equations, the long-time and concentration properties of their solutions, and their interaction with (Riemannian) geometry and probability (random initial data, SPDE, ...). I use tools from semiclassical, harmonic and geometric analysis, and I am open to and interested in other methods.
Activities
Referee work for the following journal: Zeitschrift für Analysis und ihre Anwendungen
2022-2024: Co-organizer of the PhD analysis seminar of the Laboratoire de Mathématiques d'Orsay (with Rana Badreddine in 2022-23, Philippe Anjolras and Roméo Taboada in 2023-24).
Teaching
Students can contact me at my e-mail address.
University of Bielefeld
Undergraduate teaching, Paris-Saclay University
2024-25: Analysis, 0th year (non-scientist students preparing for undergraduate scientific curricula), exercise sessions
2022-25: Python programming for scientific computing, 2nd year, exercise sessions
2022-24: Integration, differential equations and asymptotic expansions, 1st year, exercise session