In this thesis the ruin probabilities in some controlled discrete-time risk processes with a Markov chain interest are studied. To reduce the risk of ruin there is a possibility to reinsure a part or the whole reserve. Recursive and integral equations for ruin probabilities are given. Generalized Lundberg inequalities for the ruin probabilities are derived given a constant stationary policy. The relationships between these inequalities are discussed. To illustrate these results some numerical examples are included. It is shown that the problems considered can be imbedded in the framework of Markov decision problem but with some special features. We establish the dynamic programming algorithm in finite and infinite horizon cases for a genera...
In this paper, a Markovian risk model with two-type claims is considered. In such a risk model, the ...
The severity of ruin in a discrete semi-Markov risk model is studied. A recursive system for finding...
We study the ruin problem for insurance models that involve investments. Our risk reserve process is...
In this thesis the ruin probabilities in some controlled discrete-time risk processes with a Markov ...
Ruin probabilities in a controlled discrete-time risk process with a Markov chain interest are stud...
Ruin probabilities in two generalized discrete time risk processes with a Markov chain interest mode...
Neste trabalho estudamos o processo de risco a tempo discreto, considerado modelo clássico na teoria...
We consider a discrete risk process modelled by a Markov Decision Process. The surplus could be inve...
Se considera el problema clásico de ruina de Cramér y Lundberg y se generaliza. Se estudian los tiem...
In the work reported here we present theoretical and numerical results about a Risk Model with Inte...
ABSTRACT. We study the ruin problem over a risk process described by a discrete-time Markov model. I...
We consider the classical ruin problem due to Cramér and Lundberg and we generalize it. Ruin times o...
This paper studies ruin probabilities in two discrete-time risk models with premiums, claims and rat...
In this paper we consider a risk model with two kinds of claims, whose claims number processes are P...
In this paper we consider a risk model with two kinds of claims, whose claims number processes are P...
In this paper, a Markovian risk model with two-type claims is considered. In such a risk model, the ...
The severity of ruin in a discrete semi-Markov risk model is studied. A recursive system for finding...
We study the ruin problem for insurance models that involve investments. Our risk reserve process is...
In this thesis the ruin probabilities in some controlled discrete-time risk processes with a Markov ...
Ruin probabilities in a controlled discrete-time risk process with a Markov chain interest are stud...
Ruin probabilities in two generalized discrete time risk processes with a Markov chain interest mode...
Neste trabalho estudamos o processo de risco a tempo discreto, considerado modelo clássico na teoria...
We consider a discrete risk process modelled by a Markov Decision Process. The surplus could be inve...
Se considera el problema clásico de ruina de Cramér y Lundberg y se generaliza. Se estudian los tiem...
In the work reported here we present theoretical and numerical results about a Risk Model with Inte...
ABSTRACT. We study the ruin problem over a risk process described by a discrete-time Markov model. I...
We consider the classical ruin problem due to Cramér and Lundberg and we generalize it. Ruin times o...
This paper studies ruin probabilities in two discrete-time risk models with premiums, claims and rat...
In this paper we consider a risk model with two kinds of claims, whose claims number processes are P...
In this paper we consider a risk model with two kinds of claims, whose claims number processes are P...
In this paper, a Markovian risk model with two-type claims is considered. In such a risk model, the ...
The severity of ruin in a discrete semi-Markov risk model is studied. A recursive system for finding...
We study the ruin problem for insurance models that involve investments. Our risk reserve process is...