Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras

In this paper, we investigate the generalized Hyers–Ulam stability of bi-homomorphisms, bi-derivations, and bi-isomorphisms in <inline-formula><math display="inline"><semantics><msup><mi>C</mi><mo>*</mo></msup></semantics></mat...

Full description

Saved in:
Bibliographic Details
Main Authors: Jae-Hyeong Bae, Won-Gil Park
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/13/14/2289
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849406852674093056
author Jae-Hyeong Bae
Won-Gil Park
author_facet Jae-Hyeong Bae
Won-Gil Park
author_sort Jae-Hyeong Bae
collection DOAJ
description In this paper, we investigate the generalized Hyers–Ulam stability of bi-homomorphisms, bi-derivations, and bi-isomorphisms in <inline-formula><math display="inline"><semantics><msup><mi>C</mi><mo>*</mo></msup></semantics></math></inline-formula>-ternary algebras. The study of functional equations with a sufficient number of variables can be helpful in solving real-world problems such as artificial intelligence. In this paper, we build on previous research on functional equations with four variables to study functional equations with as many variables as desired. We introduce new bounds for the stability of mappings satisfying generalized bi-additive conditions and demonstrate the uniqueness of approximating bi-isomorphisms. The results contribute to the deeper understanding of ternary algebraic structures and related functional equations, relevant to both pure mathematics and quantum information science.
format Article
id doaj-art-9712e73b410a46ed9c8a9f42c3eee194
institution Kabale University
issn 2227-7390
language English
publishDate 2025-07-01
publisher MDPI AG
record_format Article
series Mathematics
spelling doaj-art-9712e73b410a46ed9c8a9f42c3eee1942025-08-20T03:36:14ZengMDPI AGMathematics2227-73902025-07-011314228910.3390/math13142289Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary AlgebrasJae-Hyeong Bae0Won-Gil Park1School of Liberal Studies, Kyung Hee University, Yongin 17104, Republic of KoreaDepartment of Mathematics Education, College of Education, Mokwon University, Daejeon 35349, Republic of KoreaIn this paper, we investigate the generalized Hyers–Ulam stability of bi-homomorphisms, bi-derivations, and bi-isomorphisms in <inline-formula><math display="inline"><semantics><msup><mi>C</mi><mo>*</mo></msup></semantics></math></inline-formula>-ternary algebras. The study of functional equations with a sufficient number of variables can be helpful in solving real-world problems such as artificial intelligence. In this paper, we build on previous research on functional equations with four variables to study functional equations with as many variables as desired. We introduce new bounds for the stability of mappings satisfying generalized bi-additive conditions and demonstrate the uniqueness of approximating bi-isomorphisms. The results contribute to the deeper understanding of ternary algebraic structures and related functional equations, relevant to both pure mathematics and quantum information science.https://www.mdpi.com/2227-7390/13/14/2289<i>C</i>*-ternary algebrabi-homomorphismbi-derivationbi-isomorphismfunctional equation
spellingShingle Jae-Hyeong Bae
Won-Gil Park
Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras
Mathematics
<i>C</i>*-ternary algebra
bi-homomorphism
bi-derivation
bi-isomorphism
functional equation
title Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras
title_full Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras
title_fullStr Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras
title_full_unstemmed Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras
title_short Generalized Hyers–Ulam Stability of Bi-Homomorphisms, Bi-Derivations, and Bi-Isomorphisms in <i>C</i>*-Ternary Algebras
title_sort generalized hyers ulam stability of bi homomorphisms bi derivations and bi isomorphisms in i c i ternary algebras
topic <i>C</i>*-ternary algebra
bi-homomorphism
bi-derivation
bi-isomorphism
functional equation
url https://www.mdpi.com/2227-7390/13/14/2289
work_keys_str_mv AT jaehyeongbae generalizedhyersulamstabilityofbihomomorphismsbiderivationsandbiisomorphismsiniciternaryalgebras
AT wongilpark generalizedhyersulamstabilityofbihomomorphismsbiderivationsandbiisomorphismsiniciternaryalgebras