3 papers
cs.SI2025
Towards a format for describing networks / 2. Format elements
Vladimir Batagelj, Tomaž Pisanski, Iztok Savnik +2
The key elements that a common format for describing networks should include are discussed.
cs.SI2025
Towards a format for describing networks / 1. Networks and knowledge graphs
Vladimir Batagelj, Tomaž Pisanski, Iztok Savnik +2
The relationship between the concepts of network and knowledge graph is explored. A knowledge graph can be considered a special type of network. When using a knowledge graph, vario…
math.CO2023
Vertex and edge orbits in nut graphs
Nino Bašić, Patrick W. Fowler, Tomaž Pisanski
A nut graph is a simple graph for which the adjacency matrix has a single zero eigenvalue such that all non-zero kernel eigenvectors have no zero entry. If the isolated vertex is e…