D. Barilari, L. Rizzi: A formula for Popp's volume in sub-Riemannian geometry Analysis and Geometry in Metric Spaces Vol. 1, p. 42-57, 2013 A. Agrachev, L. Rizzi, P. Silveira: On conjugate times of LQ optimal control problems Journal of Dynamical and Control Systems 2013 D. Barilari, L. Rizzi: Comparison theorems for conjugate points in sub-Riemannian geometry Control, Optimisation and Calculus of Variations Vol. 22, N. 2, p. 439 - 472, 2014 A. Agrachev, D. Barilari, L. Rizzi: Sub-Riemannian curvature in contact geometry Journal of Geometric Analysis 2015 L. Rizzi, P. Silveira: Sub-Riemannian Ricci curvatures and universal diameter bounds for 3-Sasakian manifolds Journal of the Institute of Mathematics of Jussieu p. 34, 2015 D. Prandi, L. Rizzi, M. Seri: A sub-Riemannian Santaló formula with applications to isoperimetric inequalities and first Dirichlet eigenvalue of hypoelliptic operators Journal of Differential Geometry Vol. 111, N. 2, p. 339-379, 2015 L. Rizzi: Measure contraction properties of Carnot groups Calculus of Variations and PDEs 2016 A. Agrachev, U. Boscain, R. Neel, L. Rizzi: Intrinsic random walks in Riemannian and sub-Riemannian geometry via volume sampling ESAIM: COCV 2016 V. Franceschi, D. Prandi, L. Rizzi: Recent results on the essential self-adjointness of sub-Laplacians, with some remarks on the presence of characteristic points Séminaire de Théorie spectrale et géométrie (Grenoble) (Proceedings) Vol. 33, p. 1-15, 2016 A. Lerario, L. Rizzi: How many geodesics join two points on a contact sub-Riemannian manifold? Journal of symplectic geometry Vol. Volume 15, N. 1, p. 247 305, 2017 D. Barilari, L. Rizzi: On Jacobi fields and a canonical connection in sub-Riemannian geometry Archivum Mathematicum Vol. 53, N. 2, p. 77-92, 2017 U. Boscain, R. Neel, L. Rizzi: Intrinsic random walks and sub-Laplacians in sub-Riemannian geometry Adv. Math. Vol. 314, p. 124-184, 2017 L. Rizzi, U. Serres: On the cut locus of free, step two Carnot groups Proceedings of the AMS 2017 L. Rizzi: A counterexample to gluing theorems for MCP metric measure spaces Bulletin of the London Mathematical Society 2017 D. Barilari, L. Rizzi: Sharp measure contraction property for generalized H-type Carnot groups Communications in Contemporary Mathematics Vol. 20, N. 6, p. 24, 2017 A. Agrachev, D. Barilari, L. Rizzi: Curvature: a variational approach Memoirs of the AMS Vol. 256, N. 1225, p. 142, 2018 D. Barilari, L. Rizzi: Sub-Riemannian interpolation inequalities Inventiones Mathematicae 2018 D. Prandi, L. Rizzi, M. Seri: Quantum confinement on non-complete Riemannian manifolds Journal of Spectral Theory Vol. 8, N. 4, p. 1221--1280, 2018 Y. Chitour, D. Prandi, L. Rizzi: Weyl's law for singular Riemannian manifolds J. Math. Pures Appl. Vol. 181, p. 113-151, 2019 D. Barilari, L. Rizzi: Bakry-Émery curvature and model spaces in sub-Riemannian geometry Mathematische Annalen Vol. 377, p. 435482, 2020 V. Franceschi, D. Prandi, L. Rizzi: On the essential self-adjointness of singular sub-Laplacians Potential Anal. Vol. 53, p. 89-112, 2020 T. Mietton, L. Rizzi: Branching geodesics in sub-Riemannian geometry Geom. Funct. Anal. 2020 L. Rizzi, T. Rossi: Heat content asymptotics for sub-Riemannian manifolds J. Math. Pures Appl. Vol. 148, p. 267-307, 2021 F. Baudoin, E. Grong, G. Molino, L. Rizzi: H-type foliations Differential Geometry and its Applications Vol. 85, 2022 L. Rizzi, G. Stefani: Failure of curvature-dimension conditions on sub-Riemannian manifolds via tangent isometries J. Funct. Anal. Vol. 285, N. 9, p. Paper No. 110099, 2023 D. Barilari, A. Mondino, L. Rizzi: Unified synthetic Ricci curvature lower bounds for Riemannian and sub-Riemannian structures Memoirs of the AMS Vol. 317, N. 1613, p. viii+145, 2024 A. Agrachev, L. Rizzi, T. Rossi: Relative heat content asymptotics for sub-Riemannian manifolds Analysis & PDE Vol. 17, N. 9, p. 44, 2024 A. Lerario, L. Rizzi, D. Tiberio: Quantitative approximate definable choices Math. Ann. 2024 A. Agrachev, S. Baranzini, E. Bellini, L. Rizzi: Quantitative tightness for three-dimensional contact manifolds: a sub-Riemannian approach Nonlinearity Vol. 38, N. 11, 2024 A. Lerario, L. Rizzi, D. Tiberio: Sard properties for polynomial maps in infinite dimension J. Eur. Math. Soc. (Accepted Paper) http://arxiv.org/abs/2407.02296 2024 T. Bossio, L. Rizzi, T. Rossi: Tubes in sub-Riemannian geometry and a Weyl's invariance result for curves in the Heisenberg groups Ann. Scuola Norm. Sup. Pisa Cl. Sci. (Accepted Paper) http://arxiv.org/abs/2408.16838 2024 F. Baudoin, E. Grong, L. Rizzi, V. M. Sylvie: Comparison theorems on H-type sub-Riemannian manifolds Calc. Var. Partial Differential Equations Vol. 64, N. 143, 2025 S. Borza, L. Rizzi: Failure of the measure contraction property via quotients in higher-step sub-Riemannian structures (Preprint) http://arxiv.org/abs/2505.09681 p. 50, 2025 Alec Jacopo Almo Schiavoni Piazza, L. Rizzi: Linear quadratic optimal transport and interpolation inequalities (preprint) http://arxiv.org/abs/2605.23608 2026 E. Le Donne, A. Lerario, L. Nalon, N. Paddeu, L. Rizzi: Sard property for rank 2 polarizations in metabelian Lie groups (preprint) http://arxiv.org/abs/2607.12530 2026 L. Rizzi, M. Sigalotti, N. Tedesco: Branching of regular abnormal geodesics in sub-Riemannian manifolds of rank two (preprint) http://arxiv.org/abs/2607.29315 2026 A. Lerario, L. Rizzi, D. Tiberio: A sub-Riemannian endpoint map with no regular values (preprint) http://arxiv.org/abs/2609.05991 2026 L. Rizzi, Y. Zhang: A two-step ideal sub-Riemannian structure with no measure contraction properties (preprint) http://arxiv.org/abs/2609.29698 2026