Shin-ichi Ohta, “On the Curvature and Heat Flow on Hamiltonian Systems”, Analysis and Geometry in Metric Spaces, 2, no. 1, 2014, 20141003
A. A. Ardentov, Yu. L. Sachkov, “Conjugate points in nilpotent sub-Riemannian problem on the Engel group”, J Math Sci, 195, no. 3, 2013, 369
Chengbo Li, 5, Geometric Control Theory and Sub-Riemannian Geometry, 2014, 263
Mohammadreza Doostmohammadian, Nader Meskin, “Finite-Time Stability Under Denial of Service”, IEEE Systems Journal, 15, no. 1, 2021, 1048
Syed B. Javed, Vadim I. Utkin, Ali A. Uppal, Raza Samar, Aamer Iqbal Bhatti, “Data-Driven Modeling and Design of Multivariable Dynamic Sliding Mode Control for the Underground Coal Gasification Project Thar”, IEEE Trans. Contr. Syst. Technol., 30, no. 1, 2022, 153
Marco Castelpietra, Ludovic Rifford, “Regularity properties of the distance functions to conjugate and cut loci for viscosity solutions of Hamilton-Jacobi equations and applications in Riemannian geometry”, ESAIM: COCV, 16, no. 3, 2010, 695
Chengbo Li, “A Note on Hyperbolic Flows in Sub-Riemannian Structures with Transverse Symmetries”, Acta Appl Math, 117, no. 1, 2012, 71
A. Bautista, A. Ibort, J. Lafuente, “The sky invariant: A new conformal invariant for Schwarzschild spacetime”, Int. J. Geom. Methods Mod. Phys., 19, no. 11, 2022, 2250168
Yu. L. Sachkov, “Conjugate Time in the Sub-Riemannian Problem on the Cartan Group”, J Dyn Control Syst, 27, no. 4, 2021, 709
Jean-Paul Penot, Analysis, 2016, 219