Stability of extended uncertain Leontief input-output model on mobile services
Bingyong Tang · Journal of Natural Science of Heilongjiang University · 2010
A model to describe companies’ input-output process on mobile services is developed and tested.Through the theories from Leontief input-output economics,an extended singular dynamic input-output model on mobile service is provided.The problem of stability of this kind of input-output model on mobile services is researched.A new mathematical method is applied to study the singular systems without converting them into general systems.The parameter uncertainties are considered.A new stability criterion for the extended singular dynamic input-output model is given to ensure the stability of input-output model.