list coloring;
choice number;
complete multipartite graph;
D O I:
10.7151/dmgt.1583
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
The choice number of a graph G is the smallest integer k such that for every assignment of a list L(v) of k colors to each vertex v of G, there is a proper coloring of G that assigns to each vertex v a color from L(v). We present upper and lower bounds on the choice number of complete multipartite graphs with partite classes of equal sizes and complete r-partite graphs with r - 1 partite classes of order two.
机构:
Indian Stat Inst, Delhi Ctr, 7 SJSS Marg, New Delhi 110016, IndiaIndian Stat Inst, Delhi Ctr, 7 SJSS Marg, New Delhi 110016, India
Bapat, Ravindra B.
Karimi, Masoud
论文数: 0引用数: 0
h-index: 0
机构:
Anhui Univ, Sch Math Sci, Hefei, Anhui, Peoples R China
Islamic Azad Univ, Bojnourd Branch, Dept Math, Bojnourd, IranIndian Stat Inst, Delhi Ctr, 7 SJSS Marg, New Delhi 110016, India