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Concavity with respect to Hölder means involving the generalized Grötzsch function |
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| Authors: | Gendi Wang Xiaohui Zhang Yueping Jiang |
| Institution: | a College of Mathematics and Econometrics, Hunan University, Changsha 410082, China b Department of Mathematics, University of Turku, FIN-20014 Turku, Finland c Department of Mathematics, Huzhou Teachers College, Huzhou 313000, China |
| Abstract: | The generalized Grötzsch function has numerous applications in geometric function theory and analytic number theory and its properties have been investigated by many authors. In this paper we study the concavity of the generalized Grötzsch function with respect to Hölder means. |
| Keywords: | Generalized Grö tzsch function Hö lder means Concavity |
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