A Generalization of Yang Hongcang's Inequality
Xin Nuan ZHAO Fa En WU Guangxi University of Technology,Lushan College,Liuzhou 545616,P.R.China Department of Science,Beijing Jiaotong University,Beijing 100044,P.R.China
Acta Mathematica Sinica, Chinese Series
.
2009, (02): 181
-186
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DOI: 10.12386/A2009sxxb0045
