D. Bucur, M. Nahon: Stability and instability issues of the Weinstock inequality (Submitted Paper) 2020 D. Bucur, A. Giacomini, M. Nahon: Degenerate free discontinuity problems and spectral inequalities in quantitative form (Submitted Paper) 2020 D. Bucur, M. Nahon, C. Nitsch, C. Trombetti: Shape optimization of a thermal insulation problem (preprint) 2021 D. Bucur, E. Martinet, M. Nahon: Sharp inequalities for Neumann eigenvalues on the sphere (Submitted Paper) 2022 D. Bucur, A. Chambolle, A. Giacomini, M. Nahon: A free discontinuity approach to optimal profiles in Stokes flows (preprint) 2023 D. Bucur, J. Lamboley, M. Nahon, R. Prunier: Sharp Quantitative Stability of the Dirichlet spectrum near the ball (preprint) 2023