Matches in DBpedia 2016-04 for { ?s ?p "The Gale–Ryser theorem is a result in graph theory and combinatorial matrix theory, two branches of combinatorics. It provides one of two known approaches solving the bipartite realization problem, i.e. it gives a necessary and sufficient condition for two finite sequences of natural numbers to be the degree sequence of a labeled simple bipartite graph;a sequence obeying these conditions is called \"bigraphic\". It is an analog of the Erdős–Gallai theorem for simple graphs."@en }
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- Gale–Ryser_theorem comment "The Gale–Ryser theorem is a result in graph theory and combinatorial matrix theory, two branches of combinatorics. It provides one of two known approaches solving the bipartite realization problem, i.e. it gives a necessary and sufficient condition for two finite sequences of natural numbers to be the degree sequence of a labeled simple bipartite graph;a sequence obeying these conditions is called \"bigraphic\". It is an analog of the Erdős–Gallai theorem for simple graphs.".