Two sources of uncertainties considered here are related to the (i) parameters that are used inside a model representing the process under consideration and subjected to experimental and regression errors and (ii) parameters that express operators' choice for assigning bounds in the constraints and operators prefer them to be expressed around some value rather than certain crisp value.
For example, building a friendly trade and logistics environment with efficient customs operations would entice international express operators to use Taiwan as a regional hub.
Since utility functions express the operator satisfaction level, each operator behaves to maximize his own utility function independently.
We use this approach to study the problem of the existence of higher operator derivatives of the function (tmapsto f(A+tK)) and express higher operator derivatives in terms of multiple operator integrals.
The Indian long-distance trucking industry consists of three different segments: free agents, port operators, and express cargo operators.
Ajdukiewicz noted perceptively that a language containing Russell's circumflex abstraction operator, which Alonzo Church had notated using the Greek lambda, would be able to express any operator as a combination of an abstraction operator with a functor.
As a freight forwarder, K+N sees its future as offering a broad range of supply-chain services.Others have the same ambition, including many of the express operators.
Now, if a hospital is in desperate need of a particular device, it may be able to find one at its local Kinkos.The range of logistics businesses the express operators are moving into is huge.
Many goods are carried as bulk loads and on pallets, which can be transported in different ways for maximum efficiency.Box-bound or not, the three biggest express operators are broadening the range of services they offer.
Mr Roberts thinks that new entrants, such as online grocers who visit consumers' homes each week to drop off orange juice and toilet paper, could develop more efficient ways to deliver parcels and packages than either the traditional postal firms or the specialist express operators.
