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- Voltage_graph abstract "In graph-theoretic mathematics, a voltage graph is a directed graph whose edges are labelled invertibly by elements of a group. It is formally identical to a gain graph, but it is generally used in topological graph theory as a concise way to specify another graph called the derived graph of the voltage graph.Typical choices of the groups used for voltage graphs include the two-element group ℤ2 (for defining the bipartite double cover of a graph), free groups (for defining the universal cover of a graph), d-dimensional integer lattices ℤd (viewed as a group under vector addition, for defining periodic structures in d-dimensional Euclidean space), and finite cyclic groups ℤn for n > 2. When Π is a cyclic group, the voltage graph may be called a cyclic-voltage graph.".
- Voltage_graph wikiPageID "8802504".
- Voltage_graph wikiPageRevisionID "417964373".
- Voltage_graph hasPhotoCollection Voltage_graph.
- Voltage_graph subject Category:Extensions_and_generalizations_of_graphs.
- Voltage_graph type Abstraction100002137.
- Voltage_graph type Delay115272029.
- Voltage_graph type Extension115272382.
- Voltage_graph type ExtensionsAndGeneralizationsOfGraphs.
- Voltage_graph type Measure100033615.
- Voltage_graph type Pause115271008.
- Voltage_graph type TimeInterval115269513.
- Voltage_graph comment "In graph-theoretic mathematics, a voltage graph is a directed graph whose edges are labelled invertibly by elements of a group.".
- Voltage_graph label "Voltage graph".
- Voltage_graph sameAs m.027k6vc.
- Voltage_graph sameAs Q7940747.
- Voltage_graph sameAs Q7940747.
- Voltage_graph sameAs Voltage_graph.
- Voltage_graph wasDerivedFrom Voltage_graph?oldid=417964373.
- Voltage_graph isPrimaryTopicOf Voltage_graph.