Non-Archimedean Random Stability of σ− Quadratic Functional Equation

IZ. EL-Fassi, S. Kabbaj

Abstract


Abstract : The aim of this paper is to investigate the generalized Hyers - Ulam
stability of the following quadratic functional equation
f(ax + by) = a^2g(x) + b^2h(y) + (ab/2)[f(x + y) − f(x + σ(y))]
in non-Archimedean RN-spaces, by using the fixed point method.

Full Text: PDF

Refbacks

  • There are currently no refbacks.


The Thai Journal of Mathematics organized and supported by The Mathematical Association of Thailand and Thailand Research Council and the Center for Promotion of Mathematical Research of Thailand (CEPMART).

Copyright 2020 by the Mathematical Association of Thailand.

All rights reserve. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission of the Mathematical Association of Thailand.

|ISSN 1686-0209|