In a recent paper by J.Ren et al.(2012), a novel computer virus propagation model under the effect of the antivirus ability in a real network is established.The analysis there only partially uncovers the dynamics behaviors of virus spread over the network in the case where around bifurcation is local.In the present paper, by mathematical analysis,
In the current work, we deal with a class of stochastic time-fractional integral equations in Hilbert space by studying their well-posedness and regularity.Precisely, we use the celebrity fixed point Shoes theorem to prove the well-posedness of the problem by imposing the global Lipschitz and the linear growth conditions.Further, we prove the spati
Bad Creditisa problem loan or a non-performing loanthat for some reasons a customer reneging on promises to pay off debts after due dateso there is a delay or not paid altogether so that arose a bad credit or a bad debt.The existence of bank can Course a pied - Femme - Vetements - Manteau - Nylon not be separated from risk in the banking world.So i