摘要
用Jensen不等式和多元函数极值方法给出并证明了数列{xi}和{1+xi}的两个与加权Ky Fan不等式类似的不等式,并提出了一个不等式猜想.
Using Jensen inequality and the extremum of multivariate function, we proved two weighted inequalities of sequences {xi } and { 1 ＋ xi } which analogous to weighted Ky Fan＇s in this note. And an inequality conjecture is presented.
出处
《湖南理工学院学报（自然科学版）》
CAS
2010年第3期14-16,38,共4页
Journal of Hunan Institute of Science and Technology(Natural Sciences)
基金
国家自然科学基金资助项目(60904059)
