Densest Subgraph

Definition ∞ A densest subgraph refers to a subset of vertices within a larger graph where the ratio of edges to vertices is maximized. This concept is fundamental in graph theory and computational analysis for identifying tightly connected communities or clusters within complex networks. Algorithms are employed to find such subgraphs, revealing hidden structures or highly interconnected components. It serves as a tool for structural analysis.
Context ∞ While primarily a concept from theoretical computer science, the identification of densest subgraphs can be relevant in crypto news for analyzing blockchain transaction networks, particularly in forensic investigations or market manipulation detection. Researchers might use this technique to identify tightly coupled groups of addresses involved in illicit activities or to spot coordinated trading behaviors. Understanding these structural patterns can provide insights into network integrity and security.