| Autor: |
Mustapha Raïssouli, József Sándor |
| Jazyk: |
angličtina |
| Rok vydání: |
2016 |
| Předmět: |
|
| Zdroj: |
Journal of Inequalities and Applications, Vol 2016, Iss 1, Pp 1-13 (2016) |
| Druh dokumentu: |
article |
| ISSN: |
1029-242X |
| DOI: |
10.1186/s13660-016-1212-z |
| Popis: |
Abstract In this paper, we first show that the first Seiffert mean P is concave whereas the second Seiffert mean T and the Neuman-Sándor mean NS are convex. As applications, we establish the sub-stabilizability/super-stabilizability of certain bivariate means. Open problems are derived as well. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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