Romain Abraham

Documents

Publications

	GLOBAL REGIME FOR GENERAL ADDITIVE FUNCTIONALS OF CONDITIONED BIENAYMÉ-GALTON-WATSON TREES Romain Abraham , Jean-François Delmas , Michel Nassif Probability Theory and Related Fields, 2022, 182 (182), pp.277-351. ⟨10.1007/s00440-021-01095-9⟩ Article dans une revue hal-02941122v1
	Exact simulation of the genealogical tree for a stationary branching population and application to the asymptotics of its total length Jean-François Delmas , Romain Abraham Advances in Applied Probability, 2021, 53, pp.537-574 Article dans une revue hal-01413614v3
	Some Properties of Stationary Continuous State Branching Processes Romain Abraham , Jean-François Delmas , Hui He Stochastic Processes and their Applications, 2021, 141, pp.309-343 Article dans une revue hal-02614083v1
	Penalization of Galton-Watson processes Romain Abraham , Pierre Debs Stochastic Processes and their Applications, 2020, 130, pp.3095-3119 Article dans une revue hal-01744802v1
	Very fat geometric galton-watson trees Romain Abraham , Aymen Bouaziz , Jean-François Delmas ESAIM: Probability and Statistics, 2020, 24, pp.294-314. ⟨10.1051/ps/2019026⟩ Article dans une revue hal-01591656v1
	Asymptotic properties of expansive Galton-Watson trees Romain Abraham , Jean-François Delmas Electronic Journal of Probability, 2019, 24, Paper 15, 1-51. ⟨10.1214/19-EJP272⟩ Article dans une revue hal-01661755v1
	Variational methods for tomographic reconstruction with few views Maïtine Bergounioux , Isabelle Abraham , Romain Abraham , Guillaume Carlier , Erwan Le Pennec Milan Journal of Mathematics, 2018, 86 (2), pp.157--200 Article dans une revue hal-01817172v1
	Automatic choice of the threshold of a grain filter via Galton-Watson trees. Application to granite cracks detection Romain Abraham , Maïtine Bergounioux , Pierre Debs Journal of Mathematical Imaging and Vision, 2018, 6 (1), pp.50-69 Article dans une revue hal-01337551v2
	Critical multi-type Galton- Watson trees conditioned to be large Romain Abraham , Jean-François Delmas , Hongsong Guo Journal of Theoretical Probability, 2018, 31, pp.757-788. ⟨10.1007/s10959-016-0739-8⟩ Article dans une revue hal-01224696v2
	Reversal property of the Brownian tree Romain Abraham , Jean-François Delmas ALEA : Latin American Journal of Probability and Mathematical Statistics, 2018, 15, pp.1293-1309 Article dans une revue hal-01613842v1
	Tomographic Reconstruction from a Few Views: A Multi-Marginal Optimal Transport Approach I. Abraham , R. Abraham , M. Bergounioux , Guillaume Carlier Applied Mathematics and Optimization, 2017, 75 (1), pp.55-73. ⟨10.1007/s00245-015-9323-3⟩ Article dans une revue hal-01065981v3
	Local limits of galton-watson trees conditioned on the number of protected nodes Romain Abraham , Aymen Bouaziz , Jean-François Delmas Journal of Applied Probability, 2017, 54, pp.55-65 Article dans une revue hal-01195701v2
	$\beta$-coalescents and stable Galton-Watson trees Romain Abraham , Jean-François Delmas ALEA : Latin American Journal of Probability and Mathematical Statistics, 2015, 12, pp.451-476 Article dans une revue hal-00805322v2
	Pruning of CRT-sub-trees Romain Abraham , Jean-François Delmas , Hui He Stochastic Processes and their Applications, 2015, 125, pp.1569-1604 Article dans une revue hal-00763707v1
	Exit times for an increasing Lévy tree-valued process Romain Abraham , Jean-François Delmas , Patrick Hoscheit Probability Theory and Related Fields, 2014, 159 (1-2), pp.357-403. ⟨10.1007/s00440-013-0509-9⟩ Article dans une revue hal-00673870v2
	Local limits of conditioned Galton-Watson trees: the infinite spine case. Romain Abraham , Jean-François Delmas Electronic Journal of Probability, 2014, 19, Article 2, pp 1-19. ⟨10.1214/EJP.v19-2747⟩ Article dans une revue hal-00813145v4
	Local limits of conditioned Galton-Watson trees: the condensation case Romain Abraham , Jean-François Delmas Electronic Journal of Probability, 2014, 56, Article 56, pp 1-29 Article dans une revue hal-00909604v1
	The forest associated with the record process on a Lévy tree Romain Abraham , Jean-François Delmas Stochastic Processes and their Applications, 2013, 123, pp.3497-3517 Article dans une revue hal-00686569v2
	A note on Gromov-Hausdorff-Prokhorov distance between (locally) compact measure spaces Romain Abraham , Jean-François Delmas , Patrick Hoscheit Electronic Journal of Probability, 2013, 18, pp.14. ⟨10.1214/EJP.v18-2116⟩ Article dans une revue hal-00673921v1
	A construction of a $\beta$-coalescent via the pruning of Binary Trees Romain Abraham , Jean-François Delmas Journal of Applied Probability, 2013, 50 (3), pp.772-790 Article dans une revue hal-00711518v2
	Record process on the Continuum Random Tree Romain Abraham , Jean-François Delmas ALEA : Latin American Journal of Probability and Mathematical Statistics, 2013, 10, pp.251 Article dans une revue hal-00609467v3
	A continuum-tree-valued Markov process Romain Abraham , Jean-François Delmas Annals of Probability, 2012, 40 (3), pp.1167-1211. ⟨10.1214/11-AOP644⟩ Article dans une revue hal-00379118v3
	Pruning Galton-Watson Trees and Tree-valued Markov Processes Romain Abraham , Jean-François Delmas , Hui He Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, 2012, 48 (3), pp.688-705. ⟨10.1214/11-AIHP423⟩ Article dans une revue hal-00497035v2
	Pruning a Lévy continuum random tree Romain Abraham , Jean-François Delmas , Guillaume Voisin Electronic Journal of Probability, 2010, 15, pp.1429-1473 Article dans une revue hal-00270803v3
	Changing the branching mechanism of a continuous state branching process using immigration Romain Abraham , Jean-François Delmas Annales de l'Institut Henri Poincaré (B) Probabilités et Statistiques, 2009, 45 (1), pp.226-238. ⟨10.1214/07-AIHP165⟩ Article dans une revue hal-00096275v2
	Fragmentation associated with Levy processes using snake Romain Abraham , Jean-François Delmas Probability Theory and Related Fields, 2008, 141, pp.113-154. ⟨10.1007/s00440-007-0081-2⟩ Article dans une revue hal-00014673v2
	Williams' decomposition of the Lévy continuous random tree and simultaneous extinction probability for populations with neutral mutations Romain Abraham , Jean-François Delmas Stochastic Processes and their Applications, 2008, 119, pp.1124-1143 Article dans une revue hal-00141154v2
	A penalization approach for tomographic reconstruction of binary axially symmetric objects Romain Abraham , Maïtine Bergounioux , Emmanuel Trélat Applied Mathematics and Optimization, 2008, 58 (3), pp.345-371. ⟨10.1007/s00245-008-9039-8⟩ Article dans une revue hal-00139494v2
	Significant edges in the case of a non-stationary Gaussian noise Isabelle Abraham , Romain Abraham , Agnes Desolneux , Sebastien Li-Thiao-Te Pattern Recognition, 2007, 40, pp.3277-3291. ⟨10.1016/j.patcog.2007.02.015⟩ Article dans une revue hal-00079148v2
	Feller property and infinitesimal generator of the exploration process Romain Abraham , Jean-François Delmas Journal of Theoretical Probability, 2007, 20, pp.355-370. ⟨10.1007/s10959-007-0082-1⟩ Article dans une revue hal-00015553v1
	Asymptotics for the small fragments of the fragmentation at nodes Romain Abraham , Jean-François Delmas Bernoulli, 2007, 13 (1), pp.211-228. ⟨10.3150/07-BEJ6045⟩ Article dans une revue hal-00020262v1
	Strong convergence for urn models with reducible replacement policy Romain Abraham , Jean-Stephane Dhersin , Bernard Ycart Journal of Applied Probability, 2007, 44 (3), pp.652-660. ⟨10.1239/jap/1189717535⟩ Article dans une revue hal-00087017v1
	Forward-backward stochastic differential equations and PDE with gradient dependent second order coefficients Romain Abraham , Olivier Rivière ESAIM: Probability and Statistics, 2006, 10, pp.184-205 Article dans une revue hal-00008569v1
	Solutions of $\Delta u=4 u^2$ with Neumann's conditions using the Brownian snake Romain Abraham , Jean-François Delmas Probability Theory and Related Fields, 2004, 128, pp.475-516 Article dans une revue hal-00022232v1
	Solutions of $\Delta u=4 u2$ with Neumann's conditions using the Brownian snake Romain Abraham , J.-F. Delmas Probability Theory and Related Fields, 2004, pp.475 - 516 Article dans une revue hal-00170684v1
	Some properties of the exit measure for super-Brownian motion Romain Abraham , J.-F. Delmas Probability Theory and Related Fields, 2002, 122, pp.71-107 Article dans une revue hal-00170696v1
	Some properties of the exit measure for super-Brownian motion Romain Abraham , Jean-François Delmas Probability Theory and Related Fields, 2002, 122, pp.71-107 Article dans une revue hal-00022236v1
	Poisson snake and fragmentation Romain Abraham , J.-F. Delmas Electronic Journal of Probability, 2002, 7, pp.1 Article dans une revue hal-00170693v1
	Representations of the Brownian snake with drift Romain Abraham , Laurent Serlet Stochastic and Stochastics Reports, 2002, 73, pp.287-308 Article dans une revue hal-00022234v1
	Representations of the Brownian snake with drift Romain Abraham , Laurent Serlet Stochastics and Stochastics Reports, 2002, 73, pp.287-308 Article dans une revue hal-00170691v1

	PROBABILITY-GRAPHONS: LIMITS OF LARGE DENSE WEIGHTED GRAPHS Romain Abraham , Jean-François Delmas , Julien Weibel 2023 Pré-publication, Document de travail hal-04361443v1
	CONDITIONING (SUB)CRITICAL LÉVY TREES BY THEIR MAXIMAL DEGREE: DECOMPOSITION AND LOCAL LIMIT Romain Abraham , Jean-François Delmas , Michel Nassif 2022 Pré-publication, Document de travail hal-03838037v1
	An introduction to Galton-Watson trees and their local limits Romain Abraham , Jean-François Delmas 2015 Pré-publication, Document de travail hal-01164661v2
	A variational method for tomographic reconstruction with few views Isabelle Abraham , Romain Abraham , Maïtine Bergounioux 2012 Pré-publication, Document de travail hal-00697218v2

Romain Abraham

Publications

GLOBAL REGIME FOR GENERAL ADDITIVE FUNCTIONALS OF CONDITIONED BIENAYMÉ-GALTON-WATSON TREES

Exact simulation of the genealogical tree for a stationary branching population and application to the asymptotics of its total length

Some Properties of Stationary Continuous State Branching Processes

Penalization of Galton-Watson processes

Very fat geometric galton-watson trees

Asymptotic properties of expansive Galton-Watson trees

Variational methods for tomographic reconstruction with few views

Automatic choice of the threshold of a grain filter via Galton-Watson trees. Application to granite cracks detection

Critical multi-type Galton- Watson trees conditioned to be large

Reversal property of the Brownian tree

Tomographic Reconstruction from a Few Views: A Multi-Marginal Optimal Transport Approach

Local limits of galton-watson trees conditioned on the number of protected nodes

$\beta$-coalescents and stable Galton-Watson trees

Pruning of CRT-sub-trees

Exit times for an increasing Lévy tree-valued process

Local limits of conditioned Galton-Watson trees: the infinite spine case.

Local limits of conditioned Galton-Watson trees: the condensation case

The forest associated with the record process on a Lévy tree

A note on Gromov-Hausdorff-Prokhorov distance between (locally) compact measure spaces

A construction of a $\beta$-coalescent via the pruning of Binary Trees

Record process on the Continuum Random Tree

A continuum-tree-valued Markov process

Pruning Galton-Watson Trees and Tree-valued Markov Processes

Pruning a Lévy continuum random tree

Changing the branching mechanism of a continuous state branching process using immigration

Fragmentation associated with Levy processes using snake

Williams' decomposition of the Lévy continuous random tree and simultaneous extinction probability for populations with neutral mutations

A penalization approach for tomographic reconstruction of binary axially symmetric objects

Significant edges in the case of a non-stationary Gaussian noise

Feller property and infinitesimal generator of the exploration process

Asymptotics for the small fragments of the fragmentation at nodes

Strong convergence for urn models with reducible replacement policy

Forward-backward stochastic differential equations and PDE with gradient dependent second order coefficients

Solutions of $\Delta u=4 u^2$ with Neumann's conditions using the Brownian snake

Solutions of $\Delta u=4 u2$ with Neumann's conditions using the Brownian snake

Some properties of the exit measure for super-Brownian motion

Some properties of the exit measure for super-Brownian motion

Poisson snake and fragmentation

Representations of the Brownian snake with drift

Representations of the Brownian snake with drift

PROBABILITY-GRAPHONS: LIMITS OF LARGE DENSE WEIGHTED GRAPHS

CONDITIONING (SUB)CRITICAL LÉVY TREES BY THEIR MAXIMAL DEGREE: DECOMPOSITION AND LOCAL LIMIT

An introduction to Galton-Watson trees and their local limits

A variational method for tomographic reconstruction with few views