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New Polynomial Bounds for Jordan's and Kober's Inequalities Based on the Interpolation and Approximation Method.
- Source :
- Mathematics (2227-7390); Aug2019, Vol. 7 Issue 8, p746-746, 1p
- Publication Year :
- 2019
-
Abstract
- In this paper, new refinements and improvements of Jordan's and Kober's inequalities are presented. We give new polynomial bounds for the s i n c (x) and cos (x) functions based on the interpolation and approximation method. The results show that our bounds are tighter than the previous methods. [ABSTRACT FROM AUTHOR]
- Subjects :
- INTERPOLATION
POLYNOMIALS
MATHEMATICAL equivalence
POLYNOMIAL approximation
Subjects
Details
- Language :
- English
- ISSN :
- 22277390
- Volume :
- 7
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Mathematics (2227-7390)
- Publication Type :
- Academic Journal
- Accession number :
- 138997269
- Full Text :
- https://doi.org/10.3390/math7080746