期刊論文
學年 | 93 |
---|---|
學期 | 2 |
出版(發表)日期 | 2005-03-01 |
作品名稱 | Graphs of large girth with prescribed partial circular coloring |
作品名稱(其他語言) | |
著者 | Pan, Zhi-shi |
單位 | 淡江大學數學學系 |
出版者 | Springer-Verlag |
著錄名稱、卷期、頁數 | Graphs and Combinatorics 21, p.119-129 |
摘要 | This paper completes the constructive proof of the following result: Suppose p/q≥2 is a rational number, A is a finite set and f1,f2,···,f n are mappings from A to {0,1,···,p−1}. Then for any integer g, there is a graph G=(V,E) of girth at least g with such that G has exactly n (p,q)-colourings (up to equivalence) g1,g2,···,g n , and each g i is an extension of f i . A probabilistic proof of this result was given in [8]. A constructive proof of the case p/q≥3 was given in [7]. |
關鍵字 | Circular chromatic number;Girth;Uniquely colourable |
語言 | en_US |
ISSN | 0911-0119 |
期刊性質 | 國內 |
收錄於 | |
產學合作 | |
通訊作者 | |
審稿制度 | 否 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/55465 ) |