Reconstruction of piecewise constant images via total variation regularization: exact support recovery and grid-free numerical methods. (Régularisation par la variation totale pour la reconstruction d'images constantes par morceaux : identification du support et méthodes numériques sans grille). - Romain Petit (2022)

Exact recovery of the support of piecewise constant images via total variation regularization. - Yohann de Castro; Vincent Duval; Romain Petit (CoRR, 2023)

Towards Off-the-Grid Algorithms for Total Variation Regularized Inverse Problems. - Yohann de Castro; Vincent Duval; Romain Petit (J. Math. Imaging Vis., 2023)

Localization of Point Scatterers via Sparse Optimization on Measures. - Giovanni S. Alberti; Romain Petit; Matteo Santacesaria (SIAM J. Imaging Sci., 2024)

A convex lifting approach for the Calderón problem. - Giovanni S. Alberti; Romain Petit; Simone Sanna (CoRR, 2025)

On the non-convexity issue in the radial Calderón problem. - Giovanni S. Alberti; Romain Petit; Clarice Poon (CoRR, 2025)