In mathematics, and more specifically in graph theory, a multigraph is a graph which is permitted to have multiple edges (also called parallel edges),...

Look up multigraph, multidigraph, or pseudograph in Wiktionary, the free dictionary. A multigraph is a mathematical graph where some pairs of vertices...

A multigraph (or pleograph) is a sequence of letters that behaves as a unit and is not the sum of its parts, such as English ⟨ch⟩ or French ⟨eau⟩. The...

called adjacent. A multigraph is a generalization that allows multiple edges to have the same pair of endpoints. In some texts, multigraphs are simply called...

high-degree planar graphs, the number of colors is always Δ, and for multigraphs, the number of colors may be as large as 3Δ/2. There are polynomial time...

A Latin-script multigraph is a multigraph consisting of characters of the Latin script. digraphs (two letters, as ⟨ch⟩ or ⟨ea⟩) trigraphs (three letters...

In the mathematical discipline of graph theory, Shannon multigraphs, named after Claude Shannon by Vizing (1965), are a special type of triangle graphs...

simple graph contains no loops. Depending on the context, a graph or a multigraph may be defined so as to either allow or disallow the presence of loops...

the multigraph ΩG, called the power object of G. What is special about a multigraph as an algebra is that its operations are unary. A multigraph has two...

a graph is the number of edges that are incident to the vertex; in a multigraph, a loop contributes 2 to a vertex's degree, for the two ends of the edge...

single characters Multigraph (orthography), a sequence of letters that behaves as a unit and is not the sum of its parts Multigraph (disambiguation) This...

permutations; such a pair is sufficient to determine a multigraph, a surface, and a 2-cell embedding of the multigraph onto the surface. Every rotation scheme defines...

in the Biosciences and is the author of The Association Graph and the Multigraph for Loglinear Models. Khamis is a Fellow of the American Statistical Association...

ambiguity, this type of object may be called precisely an undirected multigraph. A loop is an edge that joins a vertex to itself. Graphs as defined in...

a spanning tree can be generalized to directed multigraphs. Given a vertex v on a directed multigraph G, an oriented spanning tree T rooted at v is an...

formula for a complete multigraph is mn−1(nn−1−(n−1)nn−2) by same methods produced above, since a simple graph is a multigraph with m = 1. Kirchhoff's...

have been studied, including line graphs of line graphs, line graphs of multigraphs, line graphs of hypergraphs, and line graphs of weighted graphs. Given...

exact grapheme–phoneme correspondence. A phoneme may be represented by a multigraph (sequence of more than one grapheme), as the digraph sh represents a single...

The Latin script, also known as the Roman script, is a writing system based on the letters of the classical Latin alphabet, derived from a form of the...

subgraph induced in G by O. Combine the edges of M and T to form a connected multigraph H in which each vertex has even degree. Form an Eulerian circuit in H...

that every undirected multigraph without loops can be colored with at most Δ+µ colors, where µ is the multiplicity of the multigraph. The theorem is named...

info, a fact-checking service An alternative term for Multigraph (orthography) Polygraff Multigraph (disambiguation) Moscow State University of Printing...

Digram (disambiguation) / Digramme Bigram Trigraph (disambiguation) Multigraph (disambiguation) Unigraph wikt:Diagraph, a combination of a protractor...

The following multigraphs are used in the Cyrillic script. The palatalized consonants of Russian and other languages written as C-⟨ь⟩ are mostly predictable...

In computer programming, digraphs and trigraphs are sequences of two and three characters, respectively, that appear in source code and, according to a...

International, merged in 1932 with American Multigraph of Cleveland, Ohio, to form the Addressograph-Multigraph Corporation manufacturing highly efficient...

of edges with the minimum possible total weight) so that the resulting multigraph does have an Eulerian circuit. It can be solved in polynomial time, unlike...

Galvin's proof generalizes to the statement that, for every bipartite multigraph, the list chromatic index equals its chromatic index. The more general...

sparsity matroid is a mathematical structure that captures how densely a multigraph is populated with edges. To unpack this a little, sparsity is a measure...

Vari-Typer. On Coxhead's death, the company was acquired by Addressograph-Multigraph, which originally manufactured duplicators and desktop offset presses...