On capacity expansion model of transportation problem with distribution center;

Study on a deterministic inventory problem with capacity expansion;

Hybrid multi-objective genetic approach for solid wastes network capacity expansion problems

The network capacity is defined as the value of the maximum s-t flow, and a unified model is introduced for the network capacity expansion with the time and cost constraints.

Four special capacity expansion problem of undirected network were discussed and the responsible strongly polynomial algorithm was get.

It is generalized that one type of constrained maximum cpapcity expansion path problem on networks to a type of constrained capacity expansion problem with setup cost on undirected networks,and a strongly polynomial algorithm is get.

Through analysing of the logic function of expanded priority encorder, this paper puts forward a resolvent method of expanding capacity of priority encorder which is concret and strong in theoretics and in logicality.