On triangle-free graphs with rank 7

被引：0
|
作者：
Duan, Fang [1 ]
机构：
[1] Xinjiang Normal Univ, Sch Math Sci, Urumqi 830017, Xinjiang, Peoples R China
来源：
INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS | 2025年 / 56卷 / 01期
关键词：
Triangle-free graph; Rank; Congruent vertex; Nullity;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
If G does not contain triangle as induced subgraph, then G is called triangle-free. In this paper, by using the congruent vertices of I-. II- and III-type, we give a complete characterization for the triangle-free graphs with rank 7.
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页码：295 / 304
页数：10
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