| 非本原强正则图的充分条件 |
| |
| 引用本文： | 扈生彪.非本原强正则图的充分条件[J].阜阳师范学院学报(自然科学版),2002,19(3):1-2. |
| |
| 作者姓名： | 扈生彪 |
| |
| 作者单位： | 青海民族学院应用数学系,青海,西宁,810007 |
| |
| 基金项目： | Foundation item:Supported by natural science foundation of Qinghai province(200008) |
| |
| 摘 要： | 设 G 是一个(n,k,α,c)-强正则图,(n,■,■,■)是它的补图。若它们的参数满足下列条件之一:1)k,n—1互素;2)k,■互素;3)α=k—1,那么 G 是非本原的。G 是非本原的当且仅当■=■或■=0.
|
| 关 键 词： | 强正则图 本原 非本原 |
The Sufficient Conditions of Imprimitive Strongly Regular Graph |
| |
| HU Shengbiao.The Sufficient Conditions of Imprimitive Strongly Regular Graph[J].Journal of Fuyang Teachers College:Natural Science,2002,19(3):1-2. |
| |
| Authors: | HU Shengbiao |
| |
| Abstract: | Let G be a ( n ,k ,a ,c )-strongly regular graph, (n,-k,-a,-c)be its complement graph. If its parameters satisfies one of the following condition: 1) k and n -1 coprime; 2) k and k coprime; 3) a = k - 1 ,then G is imprimitive. G is imprimitive of and only if-c = -k or-c = 0. |
| |
| Keywords: | Strongly regular graph Primitive Imprimitive |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
