Explicit solutions of the Bass and SI models on hypernetworks
arXiv:2407.12123
Abstract
We analyze the Bass model and the Susceptible-Infected (SI) model on hypergraphs with 3-body interactions. We derive the master equations for general hypernetworks, and use them to obtain explicit expressions for the expected adoption/infection level on infinite complete hypernetworks, infinite Erdős-Rényi hypernetworks, and on infinite hyperlines. These expressions are exact, as they are derived without making any approximation.
arXiv admin note: text overlap with arXiv:2407.10816