We develop an evolutionary game model to reveal the theoretical basis for the assignment of property right, where both plaintiff and defendant argue for their rights by claiming their reliance investment.We allow for the possibility that the value of the total product depend not only on the...

Lotka-Volterra equations which equivalent to the replicator equation in evolutionary game theory under mathematical dynamic ecosystem model will provide the new basic behavior of network services. The FTTH-DSL market in Japan shifted from the co-existence model of horizontal market to the...