Mo, Xiao Yun et Yang, Xiang Qun, Criterion of semi-Markov dependent risk model, Acta mathematica Sinica. English series (Print) , 30(7), 2014, pp. 1273-1280
A rigorous definition of semi-Markov dependent risk model is given. This model is a generalization of the Markov dependent risk model. A criterion and necessary conditions of semi-Markov dependent risk model are obtained. The results clarify relations between elements among semi-Markov dependent risk model more clear and are applicable for Markov dependent risk model.