Journal of Mathematical Inequalities · Volume 17, Issue 4

Sharped Jordan's type inequalities with exponential approximations

17-101 Pages 1539-1550 DOI 10.7153/jmi-2023-17-101

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Authors

Nachi Kasuga Mai Nakasuji Yusuke Nishizawa Takuma Sekine

Keywords

Jordan's inequality trigonometric function exponential function monotonically decreasing function monotonically increasing function

Subject classes

26D05 26D07 33B10