On bounds of the sine and cosine along straight lines on the complex plane

In the paper, the author discusses and computes bounds of the sine and cosine along straight lines on the complex plane.

Bibliographic Details
Main Author: Qi Feng
Format: Article
Language:English
Published: Sciendo 2019-12-01
Series:Acta Universitatis Sapientiae: Mathematica
Subjects:
Online Access:https://doi.org/10.2478/ausm-2019-0027