Denis Villemonais

Documents

Publications

	The Multi-type Bisexual Galton-Watson Branching Process Coralie Fritsch , Denis Villemonais , Nicolás Zalduendo Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, In press, ⟨10.48550/arXiv.2206.09622⟩ Article dans une revue hal-03696115v1
	Binary branching processes with Moran type interactions Alexander M.G Cox , E Horton , D Villemonais Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, In press, ⟨10.48550/arXiv.2207.03323⟩ Article dans une revue hal-03715678v1
	General criteria for the study of quasi-stationarity Nicolas Champagnat , Denis Villemonais Electronic Journal of Probability, inPress, ⟨10.1214/22-EJP880⟩ Article dans une revue hal-01672979v3
	Fluctuations of balanced urns with infinitely many colours Svante Janson , Cécile Mailler , Denis Villemonais Electronic Journal of Probability, 2023, 28, pp.1-72. ⟨10.1214/23-EJP951⟩ Article dans une revue hal-03508437v1
	General diffusion processes as the limit of time-space Markov chains Alexis Anagnostakis , Antoine Lejay , Denis Villemonais The Annals of Applied Probability, 2023, 33 (5), pp.3620-3651. ⟨10.48550/arXiv.2206.03713⟩ Article dans une revue hal-02897819v2
	Transcritical bifurcation for the conditional distribution of a diffusion process Michel Benaïm , Nicolas Champagnat , William Oçafrain , Denis Villemonais Journal of Theoretical Probability, 2022, ⟨10.1007/s10959-022-01216-7⟩ Article dans une revue hal-03471911v1
	Stochastic Methods for Neutron Transport Equation III: Generational many-to-one and $k_\texttt{eff}$ Alexander M. G. Cox , Emma L. Horton , Andreas E. Kyprianou , Denis Villemonais SIAM Journal on Applied Mathematics, 2021, 81 (3), ⟨10.1137/19M1295854⟩ Article dans une revue hal-02390745v1
	Lyapunov criteria for uniform convergence of conditional distributions of absorbed Markov processes Nicolas Champagnat , Denis Villemonais Stochastic Processes and their Applications, 2021, 135, pp.51-74. ⟨10.1016/j.spa.2020.12.005⟩ Article dans une revue hal-01503697v2
	Convergence of the Fleming-Viot process toward the minimal quasi-stationary distribution Nicolas Champagnat , Denis Villemonais ALEA : Latin American Journal of Probability and Mathematical Statistics, 2021, 18, pp.1-15. ⟨10.30757/ALEA.v18-01⟩ Article dans une revue hal-01895618v1
	Analysis of distributed systems via quasi-stationary distributions Nicolas Champagnat , René Schott , Denis Villemonais Stochastic Analysis and Applications, 2021, 36 (6), pp.981-998. ⟨10.1080/07362994.2020.1861952⟩ Article dans une revue hal-01710663v2
	Stochastic approximation of quasi-stationary distributions for diffusion processes in a bounded domain Michel Benaïm , Nicolas Champagnat , Denis Villemonais Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, 2021, 57 (2), pp.726-739. ⟨10.1214/20-AIHP1093⟩ Article dans une revue hal-02101739v3
	Stochastic methods for the neutron transport equation I: Linear semigroup asymptotics Emma Horton , Andreas Eou Kyprianou , Denis Villemonais The Annals of Applied Probability, 2020, 30 (6), ⟨10.1214/20-AAP1567⟩ Article dans une revue hal-01895619v1
	Stochastic approximation on non-compact measure spaces and application to measure-valued P\'olya processes Cécile Mailler , Denis Villemonais The Annals of Applied Probability, 2020, 30 (5), ⟨10.1214/20-AAP1561⟩ Article dans une revue hal-01895621v1
	Practical criteria for R-positive recurrence of unbounded semigroups Nicolas Champagnat , Denis Villemonais Electronic Communications in Probability, 2020, 25 (6), pp.1-11. ⟨10.1214/20-ECP288⟩ Article dans une revue hal-02101680v2
	Lower bound for the coarse Ricci curvature of continuous-time pure jump processes Denis Villemonais Journal of Theoretical Probability, 2019, ⟨10.1007/s10959-019-00918-9⟩ Article dans une revue hal-01652879v1
	Impact of demography on extinction/fixation events Camille Coron , Sylvie Méléard , Denis Villemonais Journal of Mathematical Biology, 2019, 78 (3), pp.549-577. ⟨10.1007/s00285-018-1283-1⟩ Article dans une revue hal-01514977v2
	The individual’s signature of telomere length distribution Simon Toupance , Denis Villemonais , Daphné Germain , Anne Gégout-Petit , Eliane Albuisson Scientific Reports, 2019, 9 (1), pp.1-8. ⟨10.1038/s41598-018-36756-8⟩ Article dans une revue hal-01925000v1
	Uniform convergence of penalized time-inhomogeneous Markov processes Nicolas Champagnat , Denis Villemonais ESAIM: Probability and Statistics, 2018, 22, pp.129-162. ⟨10.1051/ps/2017022⟩ Article dans une revue hal-01290222v1
	Uniform convergence of conditional distributions for absorbed one-dimensional diffusions Nicolas Champagnat , Denis Villemonais Advances in Applied Probability, 2018, 50 (1), pp.178-203. ⟨10.1017/apr.2018.9⟩ Article dans une revue hal-01166960v1
	Exponential mixing properties for time inhomogeneous diffusion processes with killing Pierre del Moral , Denis Villemonais Bernoulli, 2018, 24 (2), pp.1010-1032. ⟨10.3150/16-BEJ845⟩ Article dans une revue hal-01083297v3
	Exponential convergence to quasi-stationary distribution for absorbed one-dimensional diffusions with killing Nicolas Champagnat , Denis Villemonais ALEA : Latin American Journal of Probability and Mathematical Statistics, 2017, 14, pp.177-199. ⟨10.30757/ALEA.v14-11⟩ Article dans une revue hal-01217843v1
	Uniform convergence to the Q-process Nicolas Champagnat , Denis Villemonais Electronic Communications in Probability, 2017, 22 (33), pp.1-7. ⟨10.1214/17-ECP63⟩ Article dans une revue hal-01395727v2
	Convergence of a non-failable mean-field particle system William Oçafrain , Denis Villemonais Stochastic Analysis and Applications, 2017, 35 (4), pp.Pages 587-603. ⟨10.1080/07362994.2017.1288136⟩ Article dans une revue hal-01338421v1
	Exponential convergence to quasi-stationary distribution and Q-process Nicolas Champagnat , Denis Villemonais Probability Theory and Related Fields, 2016, 164 (1), pp.243-283. ⟨10.1007/s00440-014-0611-7⟩ Article dans une revue hal-00973509v2
	Minimal quasi-stationary distribution approximation for a birth and death process Denis Villemonais Electronic Journal of Probability, 2015, 20 (30), pp.1-18. ⟨10.1214/EJP.v20-3482⟩ Article dans une revue hal-00983773v3
	General approximation method for the distribution of Markov processes conditioned not to be killed Denis Villemonais ESAIM: Probability and Statistics, 2014, 10.1051/ps/2013045. ⟨10.1051/ps/2013045⟩ Article dans une revue hal-00598085v2
	Existence and uniqueness of a quasi-stationary distribution for Markov processes with fast return from infinity Servet Martinez , Jaime San Martin , Denis Villemonais Journal of Applied Probability, 2014, 51 (3), ⟨10.1239/jap/1409932672⟩ Article dans une revue hal-00944275v1
	Uniform tightness for time-inhomogeneous particle systems and for conditional distributions of time-inhomogeneous diffusion processes Denis Villemonais Markov Processes And Related Fields, 2013, 19 (3), pp.543 - 562 Article dans une revue hal-00681601v1
	Quasi-stationary distributions and population processes Sylvie Méléard , Denis Villemonais Probability Surveys, 2012, 9, pp.340-410. ⟨10.1214/11-PS191⟩ Article dans une revue hal-00653834v1

	Criteria for exponential convergence to quasi-stationary distributions and applications to multi-dimensional diffusions Nicolas Champagnat , Koléhè Abdoulaye Coulibaly-Pasquier , Denis Villemonais Séminaire de Probabilités XLIX, 2215, Springer, pp. 165-182, 2018, Lecture Notes in Mathematics, ⟨10.1007/978-3-319-92420-5_5⟩ Chapitre d'ouvrage hal-01293622v2

	A quasi-stationary approach to the long-term asymptotics of the growth-fragmentation equation Denis Villemonais , Alexander Watson 2024 Pré-publication, Document de travail hal-03588374v2
	Quasi-stationary distributions in reducible state spaces Nicolas Champagnat , Denis Villemonais 2022 Pré-publication, Document de travail hal-03541248v1
	Quasi-limiting estimates for periodic absorbed Markov chains Nicolas Champagnat , Denis Villemonais 2022 Pré-publication, Document de travail hal-03823655v1
	Quasi-compactness criterion for strong Feller kernels with an application to quasi-stationary distributions Michel Benaïm , Nicolas Champagnat , William Oçafrain , Denis Villemonais 2022 Pré-publication, Document de travail hal-03640205v1
	Degenerate processes killed at the boundary of a domain Michel Benaïm , Nicolas Champagnat , William Oçafrain , Denis Villemonais 2021 Pré-publication, Document de travail hal-03278551v1
	Population processes with unbounded extinction rate conditioned to non-extinction Nicolas Champagnat , Denis Villemonais 2016 Pré-publication, Document de travail hal-01395731v1
	Quasi-stationary distribution for multi-dimensional birth and death processes conditioned to survival of all coordinates Nicolas Champagnat , Denis Villemonais 2015 Pré-publication, Document de travail hal-01188172v1
	Interacting particle systems and Yaglom limit approximation of diffusions with unbounded drift Denis Villemonais 2010 Pré-publication, Document de travail hal-00481580v2
	Approximation of quasi-stationary distributions for 1-dimensional killed diffusions with unbounded drifts Denis Villemonais 2009 Pré-publication, Document de travail hal-00387054v1

	Distributions quasi-stationnaires et méthodes particulaires pour l'approximation de processus conditionnés Denis Villemonais Probabilités [math.PR]. Ecole Polytechnique X, 2011. Français. ⟨NNT : ⟩ Thèse pastel-00672074v1

	Exponential convergence to a quasi-stationary distribution and applications Denis Villemonais Probability [math.PR]. Université de Lorraine (Nancy), 2019 HDR tel-02412497v1

Denis Villemonais

Publications

The Multi-type Bisexual Galton-Watson Branching Process

Binary branching processes with Moran type interactions

General criteria for the study of quasi-stationarity

Fluctuations of balanced urns with infinitely many colours

General diffusion processes as the limit of time-space Markov chains

Transcritical bifurcation for the conditional distribution of a diffusion process

Stochastic Methods for Neutron Transport Equation III: Generational many-to-one and $k_\texttt{eff}$

Lyapunov criteria for uniform convergence of conditional distributions of absorbed Markov processes

Convergence of the Fleming-Viot process toward the minimal quasi-stationary distribution

Analysis of distributed systems via quasi-stationary distributions

Stochastic approximation of quasi-stationary distributions for diffusion processes in a bounded domain

Stochastic methods for the neutron transport equation I: Linear semigroup asymptotics

Stochastic approximation on non-compact measure spaces and application to measure-valued P\'olya processes

Practical criteria for R-positive recurrence of unbounded semigroups

Lower bound for the coarse Ricci curvature of continuous-time pure jump processes

Impact of demography on extinction/fixation events

The individual’s signature of telomere length distribution

Uniform convergence of penalized time-inhomogeneous Markov processes

Uniform convergence of conditional distributions for absorbed one-dimensional diffusions

Exponential mixing properties for time inhomogeneous diffusion processes with killing

Exponential convergence to quasi-stationary distribution for absorbed one-dimensional diffusions with killing

Uniform convergence to the Q-process

Convergence of a non-failable mean-field particle system

Exponential convergence to quasi-stationary distribution and Q-process

Minimal quasi-stationary distribution approximation for a birth and death process

General approximation method for the distribution of Markov processes conditioned not to be killed

Existence and uniqueness of a quasi-stationary distribution for Markov processes with fast return from infinity

Uniform tightness for time-inhomogeneous particle systems and for conditional distributions of time-inhomogeneous diffusion processes

Quasi-stationary distributions and population processes

Criteria for exponential convergence to quasi-stationary distributions and applications to multi-dimensional diffusions

A quasi-stationary approach to the long-term asymptotics of the growth-fragmentation equation

Quasi-stationary distributions in reducible state spaces

Quasi-limiting estimates for periodic absorbed Markov chains

Quasi-compactness criterion for strong Feller kernels with an application to quasi-stationary distributions

Degenerate processes killed at the boundary of a domain

Population processes with unbounded extinction rate conditioned to non-extinction

Quasi-stationary distribution for multi-dimensional birth and death processes conditioned to survival of all coordinates

Interacting particle systems and Yaglom limit approximation of diffusions with unbounded drift

Approximation of quasi-stationary distributions for 1-dimensional killed diffusions with unbounded drifts

Distributions quasi-stationnaires et méthodes particulaires pour l'approximation de processus conditionnés

Exponential convergence to a quasi-stationary distribution and applications