Stability of Quartic Functional Equation in Modular Spaces via Hyers and Fixed-Point Methods
نویسندگان
چکیده
In this work, we introduce a new type of generalised quartic functional equation and obtain the general solution. We then investigate stability results by using Hyers method in modular space for equations without Fatou property, ?b-condition both property. Moreover, with help fixed-point technique involving idea property spaces. Furthermore, suitable counter example is also demonstrated to prove non-stability singular case.
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ژورنال
عنوان ژورنال: Mathematics
سال: 2022
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math10111938