Last Updated
：2025/11/22
covering number
Noun
Japanese Meaning
グラフ理論における用語。グラフの頂点被覆（vertex cover）の中で、最小な頂点集合に含まれる頂点の数を示す（一般に𝜏=𝜏(G)と表記される）。
（ plural ）
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(graph theory) The number of vertices in a minimum vertex cover of a graph, often denoted as 𝜏=𝜏(G).
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covering number
In this class of bipartite graphs, the covering number equals the size of a maximum matching by König's theorem.
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In this class of bipartite graphs, the covering number equals the size of a maximum matching by König's theorem.
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