Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces
Using the fixed point approach, we investigate a general hyperstability results for the following k-cubic functional equations fkx+y+fkx−y=kfx+y+kfx−y+2kk2−1fx, where k is a fixed positive integer ≥2, in ultrametric Banach spaces.
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-01-01
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| Series: | Journal of Mathematics |
| Online Access: | http://dx.doi.org/10.1155/2020/8843464 |
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| _version_ | 1849409896198438912 |
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| author | Youssef Aribou Mohamed Rossafi |
| author_facet | Youssef Aribou Mohamed Rossafi |
| author_sort | Youssef Aribou |
| collection | DOAJ |
| description | Using the fixed point approach, we investigate a general hyperstability results for the following k-cubic functional equations fkx+y+fkx−y=kfx+y+kfx−y+2kk2−1fx, where k is a fixed positive integer ≥2, in ultrametric Banach spaces. |
| format | Article |
| id | doaj-art-7fb00be4ed2a4ba1866e16af60cf59ae |
| institution | Kabale University |
| issn | 2314-4629 2314-4785 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Mathematics |
| spelling | doaj-art-7fb00be4ed2a4ba1866e16af60cf59ae2025-08-20T03:35:20ZengWileyJournal of Mathematics2314-46292314-47852020-01-01202010.1155/2020/88434648843464Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach SpacesYoussef Aribou0Mohamed Rossafi1Laayoune Higher School of Technology, Ibn Zohr University, BP 3007 Laayoune, MoroccoDepartment of Mathematics, University of Ibn Tofail, BP 133 Kenitra, MoroccoUsing the fixed point approach, we investigate a general hyperstability results for the following k-cubic functional equations fkx+y+fkx−y=kfx+y+kfx−y+2kk2−1fx, where k is a fixed positive integer ≥2, in ultrametric Banach spaces.http://dx.doi.org/10.1155/2020/8843464 |
| spellingShingle | Youssef Aribou Mohamed Rossafi Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces Journal of Mathematics |
| title | Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces |
| title_full | Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces |
| title_fullStr | Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces |
| title_full_unstemmed | Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces |
| title_short | Hyperstability of the k-Cubic Functional Equation in Non-Archimedean Banach Spaces |
| title_sort | hyperstability of the k cubic functional equation in non archimedean banach spaces |
| url | http://dx.doi.org/10.1155/2020/8843464 |
| work_keys_str_mv | AT youssefaribou hyperstabilityofthekcubicfunctionalequationinnonarchimedeanbanachspaces AT mohamedrossafi hyperstabilityofthekcubicfunctionalequationinnonarchimedeanbanachspaces |