## Taiwanese Journal of Mathematics

### GENERALIZED HYERS-ULAM STABILITY OF UNCTIONAL EQUATIONS: A FIXED POINT APPROACH

Choonkil Park

#### Abstract

Using the fixed point method, we prove the generalized Hyers-Ulam stability of a cubic and quartic functional equation and of an additive and quartic functional equation in Banach spaces.

#### Article information

Source
Taiwanese J. Math., Volume 14, Number 4 (2010), 1591-1608.

Dates
First available in Project Euclid: 18 July 2017

https://projecteuclid.org/euclid.twjm/1500405970

Digital Object Identifier
doi:10.11650/twjm/1500405970

Mathematical Reviews number (MathSciNet)
MR2663934

#### Citation

Park, Choonkil. GENERALIZED HYERS-ULAM STABILITY OF UNCTIONAL EQUATIONS: A FIXED POINT APPROACH. Taiwanese J. Math. 14 (2010), no. 4, 1591--1608. doi:10.11650/twjm/1500405970. https://projecteuclid.org/euclid.twjm/1500405970

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