Authors: Lu, Hong¹ luhongliang@mail.xjtu.edu.cn, Wang, Wei¹ wangwei@mail.xjtu.edu.cn, Lin, Yuqing² yuqing.lin@newcastle.edu.au

Superior Title: Acta Mathematica Sinica. May2015, Vol. 31 Issue 5, p772-776. 5p.

Subject Terms: *PETERSEN graphs, *GRAPH theory, *MATHEMATICAL proofs, *MATHEMATICAL analysis, *MATHEMATICS

Authors: Zhou, Si¹ zsz_cumt@163.com, Sun, Zhi² 05119@njnu.edu.cn

Superior Title: Acta Mathematica Sinica. Apr2014, Vol. 30 Issue 4, p696-702. 7p.

Subject Terms: *GRAPH theory, *NONNEGATIVE matrices, *FRACTIONAL calculus, *INTEGERS, *SUBSET selection, *MATHEMATICAL bounds