Anti-Ramsey theory in graphs is a branch of combinatorial mathematics that examines the conditions under which a graph, when its edges are coloured, must necessarily contain a ‘rainbow ...

We show that the groupoids of two directed graphs are isomorphic if and only if the two graphs are orbit equivalent by an orbit equivalence that preserves isolated eventually periodic points. We also ...

The article highlights the consequences of isomorphism in organization studies by arguing that current theorizing and research in the discipline often unwittingly legitimize the institutional ...

In addition, recent research in matroid theory has harnessed linear algebraic methods to elucidate relationships among graph invariants, reinforcing the algebraic foundations underlying duality ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more. Graph ...

The main challenge here lies in devising a mathematically acceptable proof of this impossibility, which is where the foundations for what we today know as graph theory.

Using subgraph isomorphism algorithms from graph theory, the circuit is partitioned into several smaller sub-circuits, each containing no more qubits than the current quantum computer's capacity ...

On the 19th of February 2025, M.Sc. Andreas Grigorjew defends his PhD thesis on Algorithms and Graph Structures for Splitting Network Flows, in Theory and Practice. The thesis is related to research ...

Using subgraph isomorphism algorithms from graph theory, the circuit is partitioned into several smaller sub-circuits, each containing no more qubits than the current quantum computer's capacity ...