The diffusion of innovations is an important process and its models have appli-cations in many fields, with particular relevance in technological forecast. The logistic equation is one of most important models in this context. Extensions of this approach as the Lotka-Volterra model have been...

Innovation plays a crucial role in the transition towards a sustainable energy system. In order to simultaneously achieve the objectives of sustainability, energy security and competitiveness of the European economy, various energy policies are active. In recent years, the effect of energy...

Plug-in electric vehicles (PPEVs) have noteworthy potential to reduce global and local emissions and are expected to become a relevant future market for vehicle sales. Both policy makers and car manufacturers have an interest to understand the future PEV user groups, also those beyond the...