Title of article
An extended Jordan’s inequality in exponential type
Author/Authors
Zhu، نويسنده , , Ling، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
4
From page
1870
To page
1873
Abstract
In this paper, we establish the following double exponential type Jordan’s inequality ( sin r r ) p + α ( r 2 − x 2 ) ≤ ( sin x x ) p ≤ ( sin r r ) p + β ( r 2 − x 2 ) for x ∈ ( 0 , r ] , 0 < r ≤ π / 2 , and p > 0 .
Keywords
Double exponential type Jordan’s inequality , lower and upper bounds
Journal title
Applied Mathematics Letters
Serial Year
2011
Journal title
Applied Mathematics Letters
Record number
1528106
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