
Publications
C. Léonard, R. Mohayaee. Monge-Ampère gravitating fluids. Least action principles and particle systems.


A. Baradat, C. Léonard. Minimizing relative entropy of path measures under marginal constraints. (not submitted yet)


C. Léonard. Revisiting Fortet's proof of existence of a solution to the Schrödinger system. (not to be published)



C. Léonard. Feynman-Kac formula under a finite entropy condition. Probability Theory and Related Fields 184, 1029-1091, (2022)


G. Conforti and C. Léonard. Time reversal of Markov processes with jumps under a finite entropy condition. Stochastic Processes and their Applications 144, 85-124, (2022)


J. Backhoff, G. Conforti, I. Gentil, C. Léonard. The mean field Schrödinger problem: ergodic behavior, entropy estimates and functional inequalities. Probability Theory and Related Fields. 178, 475–530 (2020)


M. Arnaudon, A.B. Cruzeiro, C. Léonard, J.-C. Zambrini. An entropic interpolation problem for incompressible viscid fluids. Annales de l'Institut Henri Poincaré Probab. Statist. 56(3), 2211-2235, (2020)


I. Gentil, C. Léonard, L. Ripani and L.Tamanini. An entropic interpolation proof of the HWI inequality. Stochastic Processes and their Applications. 130(2), 907-923 (2020)


I. Gentil, C. Léonard and L. Ripani. Dynamical aspects of generalized Schrödinger problem via Otto calculus - A heuristic point of view. Revista Matemática Iberoamericana , online version, 36(4), 1071–1112 (2020)


C. Léonard. On the convexity of the entropy along entropic interpolations. In: Measure Theory in Non-Smooth Spaces, (ed. N. Gigli), Partial Differential Equations and Measure Theory. De Gruyter Open, June 2017, 195-242.


G. Conforti and C. Léonard. Reciprocal classes of random walks on graphs. Stoch. Proc. Appl., 27(6), 1870-1896, (2017).


I. Gentil, C. Léonard and L. Ripani. About the analogy between optimal transport and minimal entropy. Ann. Fac. Toulouse, Série 6, Vol.26 (3), 569-600 (2017).


C. Léonard. Lazy random walks and optimal transport on graphs, Ann. Probab., 44(3), (2016), 1864-1915.


C. Léonard. Some geometric consequences of the Schrödinger problem. Geometric Science of Information. Proceedings of the Second International Conference, GSI 2015. Lecture Notes in Computer Science, Vol. 9389 (2015), pp. 60-68.


G. Conforti, C. Léonard, R. Murr and S. Roelly. Bridges of Markov counting processes. Reciprocal classes and duality formulas. Electr. Comm. Probab., Vol. 20, Article 18, (2015), 12 pp.


C. Léonard, S. Roelly and J.-C. Zambrini. Reciprocal processes. A measure-theoretical point of view, Probability Surveys 2014, Vol. 11, 237-269.


M. Klein, C. Léonard and E. Rosenberger. Agmon-type estimates for a class of jump processes, Math. Nachr. 287, No. 17–18, 2021–2039 (2014).


- C. Léonard. Some
properties of path measures, Séminaire de
probabilités 46. Lecture Notes in Mathematics 2123
(2014), pp 207-230.
- E. Boissard, N. Gozlan, J. Lehec, C. Léonard, G.
Menz, A. Schlichting. Some recent developments
in functional inequalities. Journées MAS 2012.
ESAIM: Proc. 44, 338-354 (2014).
- M. Beiglböck, C. Léonard and W. Schachermayer. On the duality for the
Monge-Kantorovich transport problem, London
Mathematical Society Lecture Notes Series, 413,
(2014).
- C. Léonard. A
survey of the Schrödinger problem and some of its
connections with optimal transport,
Discrete Contin. Dyn. Syst. A, 2014, 34(4):
1533-1574.
- M. Beiglböck, C. Léonard and W. Schachermayer. A general duality
theorem for the Monge-Kantorovich transport
problem, Studia Math. 209 (2012),
151-16.
- M. Beiglböck, C. Léonard and W. Schachermayer. A generalized dual
maximizer for the Monge-Kantorovich transport
problem, ESAIM P&S, 2012 (16),
306-323.
- C. Léonard. Girsanov
theory under a finite entropy condition.
Séminaire de probabilités, vol. 44. Lecture Notes in
Mathematics 2046, Springer-Verlag, 2012,
429-465.
- C. Léonard. From
the Schrödinger problem to the Monge-Kantorovich
problem. J. Funct. Anal, 2012, 262:
1879–1920.
- C. Léonard. A
saddle-point approach to the Monge-Kantorovich
optimal transport problem. ESAIM COCV, July
2011, 17 : pp 682-704.
- C. Léonard. Entropic
projections and dominating points. ESAIM
P&S, 14, December
2010, 343-381.
- N. Gozlan and C. Léonard. Transport
inequalities. A survey. Markov Processes
and Related Fields, 16, 2010, 635-736.
- C. Léonard and J-C. Zambrini. A probabilistic
deformation of calculus of variations with
constraints, Seminar on stochastic
analysis, random fields and applications, VI.
(Ascona, 2008). Progress in Probability, vol. 63,
177-189. (Birkhaüser), 2010.
- C. Léonard. Convex
minimization problems with weak constraint
qualifications. Journal of Convex Analysis,
17 (1), 2010, 321-348.
- A. Guillin, C. Léonard, L. Wu and N. Yao. Transportation-information
inequalities for Markov processes.
Probability Theory and Related Fields, 2009,
144:669–695.
- C. Léonard. Minimization
of
entropy
functionals,
J. Math. Anal. Appl. 346, 2008,
183–204.
- N. Gozlan and C. Léonard. A large deviation
approach to some transportation cost inequalities.
Probability Theory and Related Fields. Vol.
139, 2007, 235-283.
- C. Léonard. Minimizers of energy functionals
under not very integrable constraints. Journal
of Convex Analysis. 10 (1), 2003, 63-88.
- S. Boucheron, F. Gamboa and C.
Léonard. Bins and balls : Large deviations of the
empirical occupancy process. The Annals of
Applied Probability. 12, 2002, 607-636.
- C. Léonard and J. Najim. An extension of
Sanov’s theorem. Application to the Gibbs
conditioning principle. Bernoulli.
Vol.8(6), 2002, 721-743.
- C. Léonard. Minimizers of energy functionals.
Acta
Math.
Hungar.
93
(4),
2001, 281-325.
- C. Léonard. Convex conjugates of integral
functionals. Acta Math. Hungar. 93 (4),
2001, 253-280.
- C. Léonard. Minimization of energy functionals
applied to some inverse problems. J. App.
Math. Optim. 44, 2001, 273-297.
- C. Léonard. Some results about entropic
projections, in "Stochastic Analysis and
Mathematical Physics ”, Birkhäuser, Progress in
Probability, Vol. 50, (2001).
- C. Léonard. Large deviations for Poisson
random measures and processes with independent
increments. Stochastic Processes and their
Applications. 85, (2000), 93-121.
- P. Cattiaux, C. Léonard. Minimization of the
Kullback information for some Markov processes,
Séminaire de Probabilité XXX, Lecture Notes in
Mathematics 1626, (1996), 288-311.
- P. Cattiaux, C. Léonard. Large deviations and
Nelson processes, Forum Math. 7 (1995),
95-115.
- C. Kipnis, C. Léonard. Grandes déviations pour
un système hydrodynamique asymétrique de
particules indépendantes, Ann. Inst.
Henri Poincaré, (In Memoriam C. Kipnis), Vol.
31, No 1, (1995), 223-248.
- C. Léonard. Large deviations for particle
systems associated with spatially homogeneous
Boltzmann type equations, Prob. Th. Rel.
Fields, Vol. 101, No 1, (1995), 1-44.
- C. Léonard. Large deviations for long range
interacting particle systems with jumps, Ann.
Inst. Henri Poincaré, Vol. 31, No 2, (1995),
289-323.
- P. Cattiaux, C. Léonard. Minimization of the
Kullback information of diffusion processes,
Ann. Inst. Henri Poincaré, Vol. 30, No 1,
(1994), 83-132.
, with an erratum at
- C. Léonard. Large deviations and Boltzmann equation, in CRM Proceedings and Lecture Notes, "Measure-Valued Processes, Stochastic Partial Differential Equations, and Interacting Systems", Ed: D. A. Dawson, Montréal, (1994), 165-174.
- C. Léonard. Some epidemic systems are long
range interacting particle systems, in
Stochastic processes in epidemic theory. Lecture
Notes in Biomathematics, n°86, (1990), 170-183.
- C. Léonard. Large deviations and law of large numbers for a mean field type interacting particle system. Stoch. Proc. and their Appl., Vol.25, No 2, (1987), 215-235.
- C. Léonard. Une loi des grands nombres pour
des systèmes de diffusion avec interaction et à
coefficients non bornés, Ann. Inst. Henri
Poincaré, Vol. 22, No 2, (1986), 237-262.
PhD Thesis: "Sur la limite en loi et les
fluctuations de certains modèles dynamiques
d'interaction", (On the weak limit and fluctuations of
some interacting dynamical random systems). Université
Paris-Sud Orsay, (1984).
Some notes on Orlicz
spaces, April 2007.
Click here to see the
list of my co-authors with links to their websites