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个人信息Personal Information
副教授
博士生导师
硕士生导师
性别:女
毕业院校:大连理工大学
学位:博士
所在单位:计算机科学与技术学院
学科:计算机软件与理论
联系方式:0411-84706009-3913
电子邮箱:xirongxu@dlut.edu.cn
On (a, d)-Antimagic Labelings of Generalized Petersen Graphs
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论文类型:期刊论文
发表时间:2009-01-01
发表刊物:ARS COMBINATORIA
收录刊物:SCIE、Scopus
卷号:90
页面范围:411-421
ISSN号:0381-7032
关键字:(a, d)-antimagic labeling; Petersen graph; vertex labeling; edge labeling
摘要:A connected graph G = (V, E) is said to be (a, d)- antimagic, for some positive integers a and d, if its edges admit a labeling by all the integers in the set {1, 2, ..., vertical bar E(G)vertical bar} such that the induced vertex labels, obtained by adding all the labels of the edges adjacent to each vertex, consist of an arithmetic progression with the first term a and the common difference d. Mirka Miller and Mai-tin Bac-a proved that, the generalized Petersen graph P(n, 2) is (3n+6/2, 3)-aritiniagic for n = 0 (mod 4), n >= 8 and conjectured that P(n, k) is (3n+6/2, 3) antimagic for even n and 2 <= k <= n/2. The first author of this 2 paper proved that P(n, 3) is (3n+6/2, 3)-antimagic for even n >= 6. In 2 this paper, we show that the generalized Petersen graph P(n, 2) is 3)-aritimagic for n equivalent to 2 (mod 4), n >= 10.