Some Results on Graph Products Determined by Their Spectra |
Received:June 19, 2008 Revised:September 25, 2009 |
Key Words:
Kronecker product spectrum of graph determined by spectra.
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Fund Project:Supported by the National Natural Science Foundation of China (Grant No.10671095). |
Author Name | Affiliation | Ke Xiang XU | College of Science, Nanjing University of Aeronautics & Astronautics, Jiangsu 210016, P. R. China School of Mathematics, Nanjing Normal University, Jiangsu 210046, P. R. China | Juan YAN | College of Mathematics and System Sciences, Xinjiang University, Xinjiang 830046, P. R. China School of Mathematics, Nanjing Normal University, Jiangsu 210046, P. R. China | Bao Gang XU | School of Mathematics, Nanjing Normal University, Jiangsu 210046, P. R. China | Zhi Ren SUN | School of Mathematics, Nanjing Normal University, Jiangsu 210046, P. R. China |
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Abstract: |
In this paper, we prove that some Kronecker products of $G$ and $K_2$ are determined by their spectra where the graph $G$ is also determined by its spectrum. And a problem for further researches is proposed. |
Citation: |
DOI:10.3770/j.issn:1000-341X.2010.02.004 |
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