This PhD dissertation studies two independent research topics dealing with phenomena issues from financial and economic mathematics.This thesis is organized in two parts. The first part is devoted to two contributions tothe Merton problem. First, we investigate the problem of optimal investment and consumption of Merton in the case of discrete markets in an infinite horizon. We suppose that there is frictions in the markets due to loss in trading. These frictions are modeled through nonlinear penalty functions and the classical transaction cost studied by Magill and Constantinides in [31] and illiquidity models studied by Cetin, Jarrow and Protter in [6] are included in this formulation. In this context, the solvency region is defined takin...
We revisit the seminal Merton’s work on optimal portfolio-consumption problems in a more general fra...
This dissertation studies two expected utility maximization problems from mathematical finance. The ...
This paper examines the optimal consumption and investment problem for a ‘large’ investor, whose por...
This PhD dissertation studies two independent research topics dealing with phenomena issues from fin...
International audienceWe investigate the problem of optimal investment and consumption of Merton in ...
This PhD dissertation presents two independent research topics dealing with contemporary issues from...
Abstract This thesis considers optimal intertemporal consumption and investment problems in which...
In this paper, we consider the Merton problem in a market with a single risky asset and proportional...
In the article we present some extension for the classical problem of dynamic investment optimizatio...
In this thesis we deal with different topics in financial mathematics, that are all related to marke...
We consider a general discrete time financial market with proportional transaction costs as in [7] a...
In this thesis a mathematical description and analysis of the Cumulative Prospect Theory is present...
We establish the existence of minimizers in a rather general setting of dynamic stochastic optimizat...
Dans cette thèse, nous nous intéressons à des sujets différents en mathématiques financières, tous l...
We revisit the seminal Merton’s work on optimal portfolio-consumption problems in a more general fra...
This dissertation studies two expected utility maximization problems from mathematical finance. The ...
This paper examines the optimal consumption and investment problem for a ‘large’ investor, whose por...
This PhD dissertation studies two independent research topics dealing with phenomena issues from fin...
International audienceWe investigate the problem of optimal investment and consumption of Merton in ...
This PhD dissertation presents two independent research topics dealing with contemporary issues from...
Abstract This thesis considers optimal intertemporal consumption and investment problems in which...
In this paper, we consider the Merton problem in a market with a single risky asset and proportional...
In the article we present some extension for the classical problem of dynamic investment optimizatio...
In this thesis we deal with different topics in financial mathematics, that are all related to marke...
We consider a general discrete time financial market with proportional transaction costs as in [7] a...
In this thesis a mathematical description and analysis of the Cumulative Prospect Theory is present...
We establish the existence of minimizers in a rather general setting of dynamic stochastic optimizat...
Dans cette thèse, nous nous intéressons à des sujets différents en mathématiques financières, tous l...
We revisit the seminal Merton’s work on optimal portfolio-consumption problems in a more general fra...
This dissertation studies two expected utility maximization problems from mathematical finance. The ...
This paper examines the optimal consumption and investment problem for a ‘large’ investor, whose por...