Upper Bounds of the Spectral Radius of Graphs in Terms of Genus,
Upper Bounds of the Spectral Radius of Graphs in Terms of Genus,
复制标题
DOI:
10.1006/jctb.1998.1837
复制
发表时间:
1998-11
期刊:
影响因子:
--
通讯作者:
H. Yuan
中科院分区:
文献类型:
--
作者:
H. Yuan
LetGbe a simple graph withnvertices and orientable genusgand non-orientable genush. Let?(G) be the spectral radius of the adjacency matrixAofG. We obtain the following sharp bounds of?(G): (1)?(G)?1+3n+12g?8; (2)?(G)?1+3n+6h?8.