
Books
Valorisation des produits dérivés : des théorèmes fondamentaux à la couverture sous contrainte de risque (abstract, erratum)
Economica, série Economie et Statistiques Avancées.
Fundamentals and Advanced Techniques in Derivatives Hedging (abstract)
Springer, Universitext.
Lecture notes
Almost sure hedging under permanent price impact (slides pdf)
Portfolio management under risk contraints (pdf)
Introduction to stochastic control of mixed diffusion processes, viscosity solutions
and applications in finance and insurance (pdf)
Minicourse on Stochastic Targets and related problems (slides pdf)
Stochastic Control for Optimal Trading: State of Art and Perspectives (an attempt of) (slides pdf)
Lecture notes on BSDEs  Main existence and stability results (pdf)
Numerical Approximation of BSDEs by using Backward Euler schemes (slides pdf)
Méthodes
de MonteCarlo en Finance (pdf)
Recent papers
(point on the title to see
the
abstract)
Understanding the dual formulation for the hedging of pathdependent options with price impact, (pdf, slides)
with Xiaolu Tan.
Quenched mass transport of particles towards a target, (revised pdf, slides)
with Boualem Djehiche and Idris Kharroubi.
Simple Bounds for Transaction Costs, (pdf, slides)
with Johannes MuhleKarbe.
Published/Accepted papers
(point on the title to see
the
abstract)
Second order stochastic target problems with generalized market impact, (revised pdf, slides)
with Grégoire Loeper, Mete Soner and Chao Zhou, SIAM Journal on Control and Optimization, to appear.
Optimal inventory management and order book modeling, (revised pdf)
with Nicolas Baradel, David Evangelista and Othmane Mounjid (Cemracs 2017 project), ESAIM: Proceedings and Survey, 65, 145181, 2019.
MonteCarlo methods for the pricing of American options: a semilinear BSDE point of view, (pdf)
with Ki Wai Chau, Arij Manai and Ahmed SidAli (Cemracs 2017 project), ESAIM: Proceedings and Survey, 65, 294308, 2019.
Numerical approximation of general Lipschitz BSDEs with branching processes, (pdf)
with Xiaolu Tan, Xavier Warin, ESAIM: Proceedings and Survey, 65, 309329, 2019.
Stochastic invariance of closed sets with nonLipschitz coefficients, (pdf, slides)
with Eduardo Abi Jaber and Camille Illand, Stochastic Processes and their Applications, 129(5), 17261748, 2019.
Superreplication with proportional transaction cost under model uncertainty, (pdf)
with Shuoqing Deng and Xiaolu Tan, Mathematical Finance, 29(3), 837Đ860, 2019.
Equilibrium Returns with Transaction Costs, (pdf)
with Masaaki Fukasawa, Martin Herdegen and Johannes MuhleKarbe, Finance and Stochastics, 22(3), 569601, 2018.
Optimal control under uncertainty and Bayesian parameters adjustments, (revised pdf)
with Nicolas Baradel and Ngoc Minh Dang, SIAM Journal on Control and Optimization, 56(2), 10381057, 2018.
A unified approach to a priori estimates for supersolutions of BSDEs in general filtrations, (revised pdf, slides)
with Dylan Possamai, Xiaolu Tan and Chao Zhou, Annales de l'Institut Henri Poincaré B, 54(1), 154172, 2018.
Regularity of BSDEs with a convex constraint on the gainsprocess, (pdf)
with Romuald Elie and Ludovic Moreau, Bernoulli, 24(3), 16131635, 2018.
Numerical approximation of BSDEs using local polynomial drivers and branching processes, (revised pdf)
with Xiaolu Tan, Xavier Warin and Yiyi Zou, Monte Carlo Methods and Applications, 23(4), 241264, 2017.
Hedging of covered options with linear price impact and gamma constraint, (pdf,slides)
with Grégroire Loeper and Yiyi Zou, SIAM Journal on Control and Optimization, 55(5), 33193348, 2017.
First time to exit of a continuous Itô process: general moment estimates and L_{1}convergence rate for discrete time approximations,
(revised pdf, slides)
with Stefan Geiss and Emmanuel Gobet, Bernoulli, 23(3), 16311662, 2017.
Robust Fundamental Theorem for Continuous Processes, (pdf, slides)
with Sara Biagini, Constantinos Kardaras and Marcel Nutz, Mathematical Finance, 27(4), 963987, 2017.
Optimal trading with online parameters revisions, (pdf)
with Nicolas Baradel and Ngoc Minh Dang, Market Microstructure and Liquidity, 2(03n04), 2016.
A general DoobMeyerMertens decomposition for gsupermartingale systems, (revised pdf, slides)
with Dylan Possamai and Xiaolu Tan, Electronic Journal of Probability, 21, 2016.
Hedging under an expected loss constraint with small transaction costs, (revised pdf)
with Ludovic Moreau and Mete Soner, SIAM Journal on Financial Mathematics, 7(1), 508551, 2016.
A backward dual representation for the quantile hedging of Bermudean options, (pdf)
with Géraldine Bouveret and JeanFrançois Chassagneux, SIAM Journal on Financial Mathematics, 7(1), 215235, 2016.
Almostsure hedging with permanent price impact, (pdf, slides)
with Grégoire Loeper and Yiyi Zou, Finance and Stochastics, 20(3), 741771, 2016.
Consistent Price Systems under Model Uncertainty, (revised pdf, slides)
with Marcel Nutz, Finance and Stochastics, 20(1), 8398, 2016.
Stochastic Target Games and Dynamic Programming via Regularized Viscosity Solutions, (revised pdf, slides)
with Marcel Nutz, Mathematics of Operations Research, 2016, 41(1), 109124.
Arbitrage and duality in nondominated discretetime models,
(pdf, slides)
with Marcel Nutz, Annals of Applied Probability, 2015, 25(2), 823859.
BSDEs with weak terminal condition,
(pdf, slides)
with Romuald Elie and Anthony Réveillac, Annals of Probability, 2015, 43(2), 572604.
Robust nofree lunch with vanishing risk, a continuum of assets and proportional transaction costs,
(pdf)
with Emmanuel Lépinette and Erik Taflin, Stochastic Processes and their Applications, 2014, 124, 32313259.
Stochastic Target Games with Controlled Loss,
(pdf, slides)
with Ludovic Moreau and Marcel Nutz, Annals of Applied Probability, 2014, 24(3), 899934.
Noarbitrage of second kind in countable markets with proportional transaction costs,
(pdf)
with Erik Taflin, Annals of Applied Probability, 2013, 23(2), 427454.
Generalized stochastic target problems for pricing and partial hedging under loss constraints  Application
in optimal book liquidation, with Ngoc Minh Dang, Finance & Stochastics, 2013, 17(1), 3172
(slides).
No marginal arbitrage of the second kind for high production regimes in
discrete time productioninvestment models with proportional
transaction costs,
with Adrien Nguyen Huu, Mathematical Finance, 2013, 23(2), 366386.
Weak Dynamic Programming for Generalized State Constraints,
(revised pdf, slides)
with Marcel Nutz, SIAM Journal on Control and Optimization, 2012, 50(6), 33443373.
A note on utility based pricing and asymptotic risk diversification,
(pdf)
with Romuald Elie and Ludovic Moreau, Mathematics and Financial Economics, 2012, 6(1), 5974.
A stochastic target approach for P&L matching problems,
with Vu Than Nam, Mathematics of Operation Research, 2012, 37(3), 526558 (pdf).
Optimal Control vs Stochastic Target problems: An Equivalence Result,
with Ngoc Minh Dang, Systems & Control Letters, 2012, 61 (2), 343346.
MonteCarlo valorisation of American options: facts and new algorithms to improve existing methods,
(revised pdf)
with Xavier Warin, to appear in Numerical Methods in Finance , Springer Proceedings in Mathematics, ed. R. Carmona, P. Del Moral, P. Hu and N. Oudjane , 2011.
Optimal control of trading algorithms: a general impulse control approach,
with Ngoc Minh Dang et CharlesAlbert Lehalle, SIAM Journal on Financial Mathematics, 2011, 4, 404438.
Weak Dynamic Programming Principle for Viscosity Solutions,
(pdf, slides)
with Nizar Touzi, SIAM Journal on Control and Optimization, 2011, 49 (3), 948962.
Optimal Control under Stochastic Target Constraints,
(pdf, slides)
with Romuald Elie and Cyril Imbert, SIAM Journal on Control and Optimization, 2010, 48 (5), 35013531.
The obstacle version of the Geometric Dynamic Programming Principle:
Application to the pricing of American options under constraints, with Than Nam Vu, Applied Mathematics and Optimization, 2010, 61 (2), 235265.
Stochastic target problems with controlled loss,
(pdf, slides) with Romual Elie and Nizar Touzi, SIAM Journal on Control and Optimization, 2009, 48 (5), 31233150.
DiscreteTime Approximation of BSDEs and Probabilistic Schemes for Fully Nonlinear PDEs
with Romuald Elie and Nizar Touzi, Radon Series Comp. Appl. Math., Advanced Financial Modelling,
Ed. H. Albrecher, W. Runggaldier and W. Schachermayer, 2009.
Representation
of continuous linear forms on the set of ladlag processes and the
pricing of American claims under proportional costs,
with JeanFrancois
Chassagneux, Electronic Journal of Probability, 2009, 14, 612632.
Strong Approximations of
BSDEs in a domain, (slides) with Stéphane
Menozzi, Bernoulli , 2009, 15 (4), 11171147.
Transaction costs in financial models, with Elyes Jouini, Encyclopedia of Quantitative Finance, Rama Cont (Ed), Wiley.
A stochastic target
formulation for optimal switching problems in finite horizon.
Stochastics, 2009, 81 (2), 171197.
Optimal reflection of
diffusions and barrier options pricing under constraints,
(slides).
SIAM Journal on Control and Optimization, 2008, 47 (4), 17851813.
Discrete time
approximation for continuously and discretely reflected BSDE's,
(slides)
with
JeanFrancois Chassagneux,
Stochastic Processes and their Applications , 2008, 118, 22692293.
Discrete time
approximation of decoupled ForwardBackward SDE with jumps,
with Romuald Elie,
Stochastic Processes and their Applications
, 2008, 118 (1), 5375. (slides).
Explicit
characterization of the superreplication strategy in financial markets
with partial transaction costs, with
Imen Bentahar, Stochastic
Processes and their Applications, 2007, 117 (5), 655672.
(slides).
Noarbitrage in
discretetime markets with proportional transaction costs and general
information structure,
Finance
and Stochastics, 2006, 10 (2), 276297 (slides).
Barrier option hedging
under constraints: a viscosity approach,
with Imen Bentahar,
SIAM Journal on Control
and Optimization , 2006, 45 (5), 18461874.
On the Hedging of
American Options in Discrete Time Markets with Proportional Transaction
Costs, with Emmanuel
Temam, Electronic Journal of Probability,
2005, 10, 746760.
Maturity randomization
for stochastic control problems, with
Nicole El Karoui and Nizar Touzi, Annals of Applied
Probability, 2005, 15 (4), 25752605.
Optimal consumption in
discrete time financial models with industrial investment opportunities
and nonlinear returns, with
Huyen Pham, Annals
of Applied
Probability, 2005, 15 (4), 23932421 (slides).
A version of the Gconditionial bipolar theorem
in L^{0}(R^{d};P),
Journal
of Theoretical Probability, 2005, 18 (2), 439  467.
DiscreteTime
Approximation and MonteCarlo Simulation of Backward Stochastic
Differential Equations, with
Nizar Touzi, Stochastic
Processes and their Applications, 2004, 111 (2), 175206.
WealthPath Dependent
Utility Maximization in Incomplete Markets,
with Huyen Pham, Finance and
Stochastics, 2004, 8 (4), 579603.
On the Malliavin
approach to Monte Carlo approximation of conditional expectations ,
with Nizar Touzi and Ivar Ekeland, Finance and
Stochastics, 2004, 8 (1), 4571.
Dual Formulation of the
Utility Maximization Problem : the case of Nonsmooth Utility,
with Nizar Touzi and Amina Zeghal, Annals of Applied
Probability, 2004, 14 (2), 678717.
A multidimensional bipolar
theorem in L^{0}(R^{d};P),
with Laurent Mazliak, Stochastic
Processes and their Applications, 2003, 107 (2), 213231.
Utility Maximization on
the Real Line under Proportional Transaction Costs,
Finance
and Stochastics, 2002, 6 (4), 495516.
Stochastic Target with
Mixed diffusion processes, Stochastic
Processes and their Applications, 2002, 101, 273302.
Option pricing by large
risk aversion utility under transaction costs,
with Youri Kabanov and Nizar Touzi, Decisions
in Economics and Finance, 2001, 24, 127136.
Explicit Solution of the
Multivariate SuperReplication Problem under Transaction Costs,
with Nizar Touzi, Annals of Applied
Probability, 2000, 10, 685708.
Others
(point on the title to see
the
abstract)
Option Pricing via
Utility Maximization in the presence of Transaction Costs : an
Asymptotic Analysis, Ceremade, 1999.
A Note on the Utility
Based Option Pricing with Proportional Transaction Costs under Large
Risk Aversion, Crest, 2000.
Exponential hedging and
pricing under proportional transaction costs,
Crest, 2000.
