Two charges in an external electromagnetic field : a generalized covariant hamiltonian formulation
Approximate Aggregation Methods in Discrete Time Stochastic Population Models
Approximate aggregation techniques consist of introducing certain approximations that allow one to reduce a complex system involving many coupled variables obtaining a simpler ʽʽaggregated systemʼʼ governed by a few variables. Moreover, they give results that allow one to extract information about the complex original system in terms of the behavior of the reduced one. Often, the feature that allows one to carry out such a reduction is the presence...
Page 1