摘要
研究等比数列的凸性和对数凸性,进而利用受控理论证明一些等比数列不等式.
The convexity and logarithmic convexity of the geometric sequence is studied. Then by using methods of the theory of majorization, some arithmetic sequence inequalities are proved.
出处
《广东第二师范学院学报》
2015年第3期8-15,共8页
Journal of Guangdong University of Education
关键词
等比数列
凸性
对数凸性
不等式
受控
geometric sequence
convexity
logarithmic convexity
inequality
majorization
