We study optimal stochastic control problems with jumps under model uncertainty. We rewrite such problems as (zero-sum) stochastic differential games of forward-backward stochastic differential equations. We prove general stochastic maximum principles for such games, both in the zero-sum case (finding conditions for saddle points) and for the non-zero sum games (finding conditions for Nash equilibria). We then apply these results to study optimal portfolio and consumption problems under model uncertainty. We combine the optimality conditions given by the stochastic maximum principles with Malliavin calculus to obtain a set of equations which determine the optimal strategies.On étudie des problèmes de contrôle stochastique de diffusions avec...
This thesis is the collection of four papers addressing topics in stochastic optimal control, zero-s...
The thesis examines a generalised problem of optimal control of a firm through reinsurance, dividen...
AbstractThis paper is concerned with the study of a stochastic control problem, where the controlled...
We study optimal stochastic control problems with jumps under model uncertainty. We rewrite such pro...
We study optimal stochastic control problems with jumps under model uncertainty. We rewrite such pro...
We present various versions of the maximum principle for optimal control of forward-backward SDEs wi...
We consider some robust optimal portfolio problems for markets modeled by (possibly non-Markovian) j...
The goal of this paper is to study a stochastic game connected to a system of forward-backward stoch...
In this paper we prove a maximum principle of optimal control problem for a class of general mean-fi...
The maximum principle for optimal control problems of fully coupled forward-backward doubly stochast...
In this paper, we initiate a study on optimal control problem for stochastic differential games unde...
We construct a stochastic maximum principle (SMP) which provides necessary conditions for the existe...
The topic of this thesis is portfolio optimization under model ambiguity, i.e. a situation when the ...
In this paper we aim at establishing a necessary and sufficient maximum principle for partial inform...
In this paper we first deal with the problem of optimal control for zero-sum stochastic differential...
This thesis is the collection of four papers addressing topics in stochastic optimal control, zero-s...
The thesis examines a generalised problem of optimal control of a firm through reinsurance, dividen...
AbstractThis paper is concerned with the study of a stochastic control problem, where the controlled...
We study optimal stochastic control problems with jumps under model uncertainty. We rewrite such pro...
We study optimal stochastic control problems with jumps under model uncertainty. We rewrite such pro...
We present various versions of the maximum principle for optimal control of forward-backward SDEs wi...
We consider some robust optimal portfolio problems for markets modeled by (possibly non-Markovian) j...
The goal of this paper is to study a stochastic game connected to a system of forward-backward stoch...
In this paper we prove a maximum principle of optimal control problem for a class of general mean-fi...
The maximum principle for optimal control problems of fully coupled forward-backward doubly stochast...
In this paper, we initiate a study on optimal control problem for stochastic differential games unde...
We construct a stochastic maximum principle (SMP) which provides necessary conditions for the existe...
The topic of this thesis is portfolio optimization under model ambiguity, i.e. a situation when the ...
In this paper we aim at establishing a necessary and sufficient maximum principle for partial inform...
In this paper we first deal with the problem of optimal control for zero-sum stochastic differential...
This thesis is the collection of four papers addressing topics in stochastic optimal control, zero-s...
The thesis examines a generalised problem of optimal control of a firm through reinsurance, dividen...
AbstractThis paper is concerned with the study of a stochastic control problem, where the controlled...