A characterization of the identity function with some property on GP

Authors

  • Kamonrat Nammanee

Abstract

We prove that if a multiplicative function f satisfies f(a + b + c) = f(a) + f(b) + f(c), for all a, b, c ∈ GP.
Then f is the identity function.

Published

2021-12-30

How to Cite

1.
Nammanee K. A characterization of the identity function with some property on GP. Acad. J. Sci. Appl. Sci. [internet]. 2021 Dec. 30 [cited 2026 Feb. 22];5(10):73-8. available from: https://ph03.tci-thaijo.org/index.php/ajsas/article/view/4038