论偶优美图与偶强协调图  

Study on Even Graceful and Even Strongly Harmonious Graphs

作　　者：常庆龙 严谦泰[2] CHANG Qing - long YAN Qian - tai(Taixing Teacher＇ s Sraining School, Taixing 225400, China School of Mathematics and Statistics, Anyang Normal University, Anyang 455000 ,China)

机构地区：[1]江苏省泰兴教师进修学校,江苏泰兴225400 [2]安阳师范学院数学与统计学院,河南安阳455000

出　　处：《安阳师范学院学报》2016年第5期59-61,共3页Journal of Anyang Normal University

基　　金：河南省自然科学基金(0511013800);河南省教育厅自然科学基金(12A11003)

摘　　要：给出了连通图为偶优美图和偶强协调图的充要条件,并对不连通的偶优美性和偶强协调性进行了一些探讨.This paper gaves a necessary and sufficient condition of even graceful and even strongly harmonious graph for connected graphs.Even gracefulness and even strongly harmoniousness are studied for nonconnected graphs.

关 键 词：优美图 强协调图 偶优美图 偶强协调图 

分 类 号：O157.5[理学—数学]