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The nullity of bicyclic signed graphs |
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| Authors: | Yi-Zheng Fan Wen-Xue Du Chun-Long Dong |
| Institution: | 1. School of Mathematical Sciences, Anhui University, Hefei, P. R. China.fanyz@ahu.edu.cn;3. School of Mathematical Sciences, Anhui University, Hefei, P. R. China. |
| Abstract: | |
| Keywords: | signed graph nullity bicyclic graphs |