Title of article
A source of inequalities for circular functions
Author/Authors
Ling Zhu، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2009
Pages
7
From page
1998
To page
2004
Abstract
In this work, a basic theorem is established and it is found to be a source of inequalities
for circular functions, such as Cusaʹs, Huygensʹ, Wilkerʹs, the Sandor Bencze, Carlsonʹs,
the Shafer Fink inequality, and the one in the problem of Oppenheim. Furthermore, these
inequalities described above will be extended by this basic theorem.
Keywords
Shafer–Fink type inequality , Circular functions , Oppenheim’s problem , Basic inequalities , Huygens’ type inequality , Wilker type inequality , Sandor–Bencze type inequality , Carlson type inequality , Cusa type inequality
Journal title
Computers and Mathematics with Applications
Serial Year
2009
Journal title
Computers and Mathematics with Applications
Record number
922116
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