出典:Wiktionary
出典:『Wiktionary』 (2024/11/10 21:39 UTC 版)
Named after Martin Kneser, who first investigated them in 1956.
出典:Wikipedia
出典:『Wikipedia』 (2011/04/24 20:05 UTC 版)
In graph theory, the Kneser graph KGn,k is the graph whose vertices correspond to the k-element subsets of a set of n elements, and where two vertices are connected if and only if the two corresponding sets are disjoint. Kneser graphs are named after Martin Kneser, who first investigated them in 1955.