Formal Definition
Input: n-node undirected graph G(V,E); positive integer k ≤ n.
Question: Does G have a spanning tree in which no node has degree greater than k?
Read more about this topic: Degree-constrained Spanning Tree
Famous quotes containing the words formal and/or definition:
“The manifestation of poetry in external life is formal perfection. True sentiment grows within, and art must represent internal phenomena externally.”
—Franz Grillparzer (1791–1872)
“Although there is no universal agreement as to a definition of life, its biological manifestations are generally considered to be organization, metabolism, growth, irritability, adaptation, and reproduction.”
—The Columbia Encyclopedia, Fifth Edition, the first sentence of the article on “life” (based on wording in the First Edition, 1935)
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