Graphs and networks are powerful tools for representing connections or relationships between objects or people. They belong to a branch of mathematics called graph theory which is quite distinct from ...

Graph Vertex-Coloring Verifier Coloring-verifier is a small program to verify solutions to graph vertex-coloring problems in the context of the DIMACS Computational Challenges.

Graph Representation: The graph is represented using an adjacency matrix (gr) to efficiently check edge connectivity and manipulate graph structure. isCover Covering Property Validation Function: This ...

Vertex-frequency analysis (VFA) is a useful technique in graph signal processing to extract the correspondence between frequencies and vertices. VFA can be calculated by the windowed graph Fourier ...

Sandi Klavžar, Sara Sabrina Zemljič, ON DISTANCES IN SIERPIŃSKI GRAPHS: ALMOST-EXTREME VERTICES AND METRIC DIMENSION, Applicable Analysis and Discrete Mathematics, Vol. 7, No. 1 (April 2013), pp.