Search for: [Abstrakt = "This paper investigates the ruin probabilities for a two\-dimensional fractional Brownian risk model with a proportional reinsurance scheme. The author focused on the joint and simultaneous ruin probabilities in a finite\-time horizon. The risk processes of both insurance and reinsurance companies are composed of a large number of i.i.d. sub\-risk processes, representing independent businesses. The asymptotics were derived as the initial capital tends to infinity"]