共 50 条
- [22] Sharp Exponential Approximate Inequalities for Trigonometric Functions Results in Mathematics, 2017, 71 : 609 - 621
- [23] Approximating trigonometric functions by using exponential inequalities Journal of Inequalities and Applications, 2019
- [24] IDENTITIES ABOUT INFINITE SERIES CONTAINING HYPERBOLIC FUNCTIONS AND TRIGONOMETRIC FUNCTIONS KOREAN JOURNAL OF MATHEMATICS, 2011, 19 (04): : 465 - 480
- [27] New estimates of double trigonometric sums with exponential functions Archiv der Mathematik, 2006, 87 : 33 - 40
- [28] Approximation of Entire Functions of Exponential Type by Trigonometric Polynomials Sampling Theory in Signal and Image Processing, 2007, 6 (3): : 297 - 306
- [29] On whole transcendents generalising exponential and trigonometric functions. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1913, 156 : 1213 - 1215
- [30] Bounding the gamma function in terms of the trigonometric and exponential functions Acta Scientiarum Mathematicarum, 2017, 83 (1-2): : 125 - 141