Finding 2-factors closer to TSP tours in cubic graphs
Finding 2-factors closer to TSP tours in cubic graphs
复制标题
在三次图中寻找更接近 TSP 旅行的 2 因子
DOI:
10.1137/110843514
复制
发表时间:
2013
影响因子:
0.8
通讯作者:
and K. Takazawa
中科院分区:
文献类型:
--
作者:
S. Boyd;S. Iwata;and K. Takazawa
Ifis a 3-graph, thendenotes the maximum number of edges in a 3-graph onvertices containing no sub-3-graph isomorphic to. Letdenote the 3-graph onvertices obtained by partitioning the vertex set into parts of sizesandand taking as edges all triples that intersect both parts. Letdenote the number of edges in. Letdenote the 3-graph $\left\lbrace{123,145,146,156, 245,246,256, 345,346,356}\right\rbrace$. We prove that if, then, and that the unique optimal 3-graph is.