Approaches and principles of the Meta-Structures Project: the mesoscopic dynamics -Notes for software and models designers-

In this paper we specify research assumptions introduced and used in "The meta-structure project" to be considered both to model and design collective behaviours as given by coherent mesoscopic dynamics. We specify concepts of interaction and dynamics both in homogeneous and non-homogeneous cases, i.e., fixed and variable structures. We specify consequent modelling and design approaches. We also present and discuss approaches to measure the level of complexity allowed or detected in collective behaviours intended as coherent mesoscopic dynamics. We mention the possibility to model properties of domains of coherence, for instance, populations of oscillators and molecules, by using meta-structural properties to be eventually considered also for quantum coherent domains. Keywords: Coherence, Collective, Dynamics, Homogeneous, Interaction, Mesoscopic, Meta-structural, Property.