Uncertain population model
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DOI: 10.1007/s00500-018-03678-6
Abstract: Considering that the population size is always influenced by various uncertain factors in varying environment, we present some new types of uncertain population models: uncertain population growth model and uncertain logistic population growth model which… read more here.
Keywords: population model; population; model uncertain; uncertain population ... See more keywords
A migration equilibrium model with uncertain data and movement costs
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DOI: 10.1007/s10203-017-0198-4
Abstract: In this paper, we consider a variational inequality model of migration in which populations move according to the utility functions corresponding to various locations and movement costs. In contrast to previously studied models based on… read more here.
Keywords: migration equilibrium; movement costs; model uncertain; model ... See more keywords