摘要
改进了Carlson不等式,得到了关于反余弦函数的Shafer-Fink型不等式.
An improvement of Carlson's inequality is established, and a Shafer-Fink's type inequality of the inverse cosine function is given.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第2期212-214,共3页
Mathematics in Practice and Theory