3 papers
math.NA2025
Sensitivity of Perron and Fiedler eigenpairs to structural perturbations of a network
Silvia Noschese, Lothar Reichel
One can estimate the change of the Perron and Fiedler values for a connected network when the weight of an edge is perturbed by analyzing relevant entries of the Perron and Fiedler…
physics.soc-ph2025
Network connectivity analysis via shortest paths
Silvia Noschese, Lothar Reichel
Complex systems of interacting components often can be modeled by a simple graph that consists of a set of nodes and a set of edges. Such a graph can be repre…
math.NA2024
Communication in Multiplex Transportation Networks
Silvia Noschese, Lothar Reichel
Complex networks are made up of vertices and edges. The edges, which may be directed or undirected, are equipped with positive weights. Modeling complex systems that consist of dif…