Ludovic Rifford

Preprints   ·   Papers   ·   Monographs   ·   Proceedings   ·   Theses


Preprints


Papers

  • Subdifferentials and Minimizing Sard Conjecture in Sub-Riemannian Geometry
    Journal de l'École Polytechnique, vol. 10, 1195-1244, 2023
    doi
  • On the time for a runner to get lonely
    Acta Applicandae Mathematicae, vol. 180, Paper No. 15, 66 pp., 2022
    doi
  • (with André Belotto da Silva, Alessio Figalli and Adam Parusinski) Strong Sard Conjecture and regularity of singular minimizing geodesics for analytic sub-Riemannian structures in dimension 3
    Inventiones Mathematicae, vol. 229(1), 395-448, 2022
    doi
  • A Quantitative version of Tao's result on the Toeplitz Square Peg Problem
    North-Western European Journal of Mathematics, vol. 8, 61-90, 2022
  • (with Rafael Ruggiero) On the stability conjecture for geodesic flows of manifolds without conjugate points
    Annales Henri Lebesgue, vol. 4, 759-784, 2021
    doi
  • (with Zeinab Badreddine) Measure contraction properties for two-step analytic sub-Riemannian structures and Lipschitz Carnot groups
    Annales de l'Institut Fourier (Grenoble), vol. 70(6), 2303-2330, 2020
    doi
  • (with Abbas Moameni) Uniquely minimizing costs for the Kantorovitch problem
    Annales de la Faculté des Sciences de Toulouse, vol. 29(3), 507-563, 2020
    doi
  • (with André Belotto da Silva) The Sard conjecture on Martinet surfaces
    Duke Mathematical Journal, vol. 167(8), 1433-1471, 2018
    doi
  • (with Aris Daniilidis, Robert Deville and Estibalitz Durand-Cartagena) Self-contracted curves in Riemannian manifolds
    Journal of Mathematical Analysis and Applications, vol. 457(2), 1333-1352, 2018
    doi
  • (with Ayadi Lazrag and Rafael Ruggiero) Franks' lemma for C2-Mañé perturbations of Riemannian metrics and application to persistence
    Journal of Modern Dynamics, vol. 10, 379-411, 2016
    doi
  • (with Luc Barbet, Marc Dambrine and Aris Daniilidis) Sard theorems for Lipschitz functions and applications in Optimization
    Israel Journal of Mathematics, vol. 212(2), 757-790, 2016
    doi
  • (with Robert McCann) The intrisic dynamics of optimal transport
    Journal de l'École Polytechnique, vol. 3, 67-98, 2016
    doi
  • (with Alessio Figalli and Thomas Gallouet) On the convexity of injectivity domains on nonfocal manifolds
    SIAM Journal on Mathematical Analysis, vol. 47(2), 969-1000, 2015
    doi
  • (with Gonzalo Contreras and Alessio Figalli) Generic hyperbolicity of Aubry sets on surfaces
    Inventiones Mathematicae, vol. 200(1), 201-261, 2015
    doi
  • (with Alessio Figalli) Closing Aubry sets II
    Communications on Pure and Applied Mathematics, vol. 68(3), 345-412, 2015
    doi
  • (with Alessio Figalli) Closing Aubry sets I
    Communications on Pure and Applied Mathematics, vol. 68(2), 210-285, 2015
    doi
  • Ricci curvatures in Carnot groups
    Mathematical Control and Related Fields, vol. 3(4), 467-487, 2013
    doi
  • Closing geodesics in C1 topology
    Journal of Differential Geometry, vol. 91(3), 361-382, 2012
    doi
  • (with Rafael Ruggiero) Generic properties of closed orbits of Hamiltonian flows from Mañé's viewpoint
    International Mathematics Research Notices, vol. 22, 5246-5265, 2012
    doi
  • (with Alessio Figalli and Cédric Villani) Nearly round spheres look convex
    American Journal of Mathematics, vol. 134(1), 109-139, 2012
    doi
  • (with Alessio Figalli and Cédric Villani) Necessary and sufficient conditions for continuity of optimal transport maps on Riemannian manifolds
    Tohoku Mathematical Journal, vol. 63(4), 855-876, 2011
    doi
  • (with Alessio Figalli and Cédric Villani) Tangent cut loci on surfaces
    Differential Geometry and its Applications, vol. 29(2), 154-159, 2011
    doi
  • (with Ahed Hindawi and Jean-Baptiste Pomet) Mass transportation with LQ cost functions
    Acta Applicandae Mathematicae, vol. 113(2), 215-229, 2011
    doi
  • (with Bernard Bonnard and Jean-Baptiste Caillau) Convexity of injectivity domains on the ellipsoid of revolution: The oblate case
    Comptes Rendus de l'Académie des Sciences de Paris, vol. 348(23-24), 1315-1318, 2010
    doi
  • (with Alessio Figalli and Cédric Villani) On the Ma-Trudinger-Wang curvature on surfaces
    Calculus of Variations and Partial Differential Equations, vol. 39(3-4), 307-332, 2010
    doi
  • (with Marco Castelpietra) Regularity properties of the distance function to conjugate and cut loci for viscosity solutions of Hamilton-Jacobi equations and applications in Riemannian geometry
    ESAIM - Control, Optimization and Calculus of Variations, vol. 16(3), 695-718, 2010
    doi
  • (with Alessio Figalli) Mass Transportation on sub-Riemannian Manifolds
    Geometric and Functional Analysis, vol. 20(1), 124-159, 2010
    doi
  • (with Alessio Figalli) Continuity of optimal transport maps and convexity of injectivity domains on small deformations of the two-sphere
    Communications on Pure and Applied Mathematics, vol. 62(12), 1670-1706, 2009
    doi
  • (with Albert Fathi and Alessio Figalli) On the Hausdorff Dimension of the Mather Quotient
    Communications on Pure and Applied Mathematics, vol. 62(4), 445-500, 2009
    doi
  • (with Emmanuel Trélat) On the stabilization problem for nonholonomic distributions
    Journal of the European Mathematical Society, vol. 11(2), 223-255, 2009
    doi
  • (with Piermarco Cannarsa) Semiconcavity results for optimal control problems admitting no singular minimizing controls
    Annales de l'Institut Henri Poincaré Analyse Non Linéaire, vol. 25(4), 773-802, 2008
    doi
  • On viscosity solutions of certain Hamilton-Jacobi equations: Regularity results and generalized Sard's Theorems
    Communications in Partial Differential Equations, vol. 33(3), 517-559, 2008
    doi Erratum
  • Refinement of the Benoist Theorem on the size of Dini subdifferentials
    Communications in Pure and Applied Analysis, vol. 7(1), 119-124, 2008
    doi
  • On the existence of local smooth repulsive stabilizing feedbacks in dimension three
    Journal of Differential Equations, vol. 226(2), 429-500, 2006
    doi
  • À propos des sphères sous-riemanniennes
    Bulletin of the Belgian Mathematical Society Simon Stevin, vol. 13(3), 521-526, 2006
    doi
  • (with Marc-Olivier Czarnecki) Approximation and regularization of Lipschitz functions: convergence of the gradients
    Transactions of the American Mathematical Society, vol. 358(10), 4467-4520, 2006
    doi
  • (with Emmanuel Trélat) Morse-Sard type results in sub-Riemannian geometry
    Mathematische Annalen, vol. 332(1), 145-159, 2005
    doi
  • Stratified semiconcave control-Lyapunov functions and the stabilization problem
    Annales de l'Institut Henri Poincaré Analyse Non Linéaire, vol. 22(3), 343-384, 2005
    doi
  • A Morse-Sard theorem for the distance function on Riemannian manifolds
    Manuscripta Mathematica, vol. 113, 251-265, 2004
    doi
  • (with Michael Malisoff and Eduardo D. Sontag) Global asymptotic controllability implies input to state stability
    SIAM Journal of Control and Optimization, vol. 42(6), 2221-2238, 2004
    doi
  • Range of the gradient of a smooth bump function in finite dimensions
    Proceedings of the American Mathematical Society, vol. 131(10), 3063-3066, 2003
    doi
  • Singularities of viscosity solutions and the stabilization problem in the plane
    Indiana University Mathematical Journal, vol. 52(5), 1373-1396, 2003
    doi
  • Semiconcave control-Lyapunov functions and stabilizing feedbacks
    SIAM Journal of Control and Optimization, vol. 41(3), 659-681, 2002
    doi
  • (with Francis H. Clarke and Ronald J. Stern) Feedback in state constrained optimal control
    ESAIM - Control, Optimization and Calculus of Variations, vol. 7, 97-133, 2002
    doi
  • On the existence of nonsmooth control-Lyapunov functions in the sense of generalized gradients
    ESAIM - Control, Optimization and Calculus of Variations, vol. 6, 593-611, 2001
    doi
  • Existence of Lipschitz and semiconcave control-Lyapunov functions
    SIAM Journal of Control and Optimization, vol. 39(4), 1043-1064, 2000
    doi
  • (with Francis H. Clarke, Yuri S. Ledyaev and Ronald J. Stern) Feedback stabilization and Lyapunov functions
    SIAM Journal of Control and Optimization, vol. 39(1), 25-48, 2000
    doi
  • Stabilisation des systèmes globalement asymptotiquement commandables
    Comptes Rendus de l'Académie des Sciences de Paris, vol. 330(3), 211-216, 2000
    doi

Monographs

  • Sub-Riemannian Geometry and Optimal Transport
    SpringerBriefs in Mathematics, 2014
    doi

Proceedings

  • Quelques propriétés des champs de vecteurs génériques
    In Informatique Mathématique Une photographie en 2022, Chapitre 4, 91-115, 2022
  • Singulières minimisantes en géométrie sous-riemannienne [d'après Hakavuori, Le Donne, Leonardi, Monti...]
    In Séminaire Bourbaki, Vol. 2015/2016. Exposés 1104-1119. Astérisque, No. 390, Exp. No. 113, 277-301, 2017
  • (with Alessio Figalli) Aubry sets, Hamilton-Jacobi equations, and Mañé Conjecture
    In Geometric Analysis, Mathematical Relativity, and Nonlinear Partial Differential Equations, Contemp. Math., 599, Amer. Math. Soc., Providence, RI, 2013
    doi
  • Regularity of weak KAM solutions and Mañé's Conjecture
    In Séminaire Laurent Schwartz - EDP et applications (2011-2012):1-22
    doi
  • Stabilization problem for nonholonomic control systems
    In Geometric Control and Nonsmooth Analysis, Series on Advances in Mathematics for Applied Sciences Vol. 76, World Scientific, pp. 260-269, 2008
    doi
  • The stabilization problem on surfaces
    Rendiconti des Seminario Matematico, università e Politecnico Torino, Control Theory and Stabilization II, 64(1):55-61, 2006
  • The stabilization problem: AGAS and SRS feedbacks
    In Optimal Control, Stabilization, and Nonsmooth Analysis, Lectures Notes in Control and Information Sciences Vol. 301, Springer-Verlag, Heidelberg, 2004, pp. 173-184
    doi
  • (with Michael Malisoff and Eduardo D. Sontag) Remark on input to state stabilization
    In Proceedings of the 42nd IEEE Conference on Decision and Control, Maui, HI, December 2003
    doi
  • (with Alain Rapaport) Stabilization of the logistic law under yield control constrained to initial harvest
    In Proceedings of the 4th European Control Conference, Brussels, July 1997
    doi

Theses

  • Problème de Stabilisation et Géométrie Sous-Riemannienne
    Habilitation à diriger des recherches, Université de Paris-Sud, 2005
  • Problèmes de stabilisation en théorie du contrôle
    PhD Thesis, Université Claude Bernard Lyon I, 2000

Contact details:

Ludovic Rifford, Laboratoire J.A. Dieudonné, Université Côte d'Azur, Parc Valrose, 06108 Nice Cedex 2, France
+33 4 89 15 06 34
ludovic.rifford@math.cnrs.fr