Generalized hyperstability of the cubic functional equation in ultrametric spaces

Subject Areas : Fixed point theory

Y. ‎Aribou ¹ , H. Dimou ² , S. Kabbaj ³

1 - Department of Mathematics, Faculty of Sciences, University of Ibn Tofail, BP 133 Kenitra, Morocco
2 - Department of Mathematics, Faculty of Sciences, University of Ibn Tofail, BP 133 Kenitra, Morocco
3 - Department of Mathematics, Faculty of Sciences, University of Ibn Tofail, BP 133 Kenitra, Morocco

Received: 2018-04-25 Accepted : 2019-02-20 Published : 2019-06-01

Keywords: Stability, hyperstability, ultrametric space, cubic functional equation,

Abstract :

‎In this paper‎, ‎we present the‎generalized hyperstability results of cubic functional equation in‎‎ultrametric Banach spaces using the fixed point method‎.

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