Quantum graphs are mathematical models that describe wave propagation in thin, quasi one-dimensional structures by representing the medium as an interconnected network of edges (intervals) and ...

The spectral characteristics of graphs and matrices form a central pillar of modern mathematical physics and network theory. At its core, the adjacency matrix of a graph encodes connectivity by ...

A method to interpret artificial intelligence (AI) models used in materials discovery by analyzing their learned features has been developed by researchers from Japan. The method extracts key features ...