Stability of Cubic Functional Equation in Three Variables

Stability of Cubic Functional Equation in Three Variables

Year:    2013

Author:    A-Li Yang, Lihua Cheng

Communications in Mathematical Research , Vol. 29 (2013), Iss. 4 : pp. 289–296

Abstract

In this paper, we prove a generalization of Hyers' theorem on the stability of approximately additive mapping and a generalization of Badora's theorem on approximate ring homomorphism. We also obtain more general stability theorem, which gives stability theorems on Jordan and Lie homomorphisms. The proofs of the theorems in this paper are given following essentially the Hyers-Rassias approach to the stability of the functional equations connected with Ulam's problem.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2013-CMR-18992

Communications in Mathematical Research , Vol. 29 (2013), Iss. 4 : pp. 289–296

Published online:    2013-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    8

Keywords:    stability functional equation Lie homomorphism.

Author Details

A-Li Yang

Lihua Cheng