TY - JOUR T1 - Ulam-Hyers Stability of Trigonometric Functional Equation with Involution AU - Cheng , Lihua JO - Communications in Mathematical Research VL - 2 SP - 141 EP - 148 PY - 2019 DA - 2019/12 SN - 34 DO - http://doi.org/10.13447/j.1674-5647.2018.02.06 UR - https://global-sci.org/intro/article_detail/cmr/13520.html KW - exponential type functional equation, multiplicative function, stability AB -

The present work aims to determine the solution of trigonometric functional equation $f$ with involution from group to field by using the properties of involution function, and the solution and Ulam-Hyers stability of the trigonometric functional equation are also discussed. Furthermore, this method generalizes the main theorem and gives the supplement in some reference.