- Current Issue - Ahead of Print Articles - All Issues - Search - Open Access - Information for Authors - Downloads - Guideline - Regulations ㆍPaper Submission ㆍPaper Reviewing ㆍPublication and Distribution - Code of Ethics - For Authors ㆍOnlilne Submission ㆍMy Manuscript - For Reviewers - For Editors
 Three geometric constants for Morrey spaces Bull. Korean Math. Soc.Published online August 6, 2019 Hendra Gunawan, Eder Kikianty, Yoshihiro Sawano, and Christopher Schwanke Bandung Institute of Technology, University of Pretoria, Tokyo Metropolitan University, Lyon Collgege Abstract : In this paper we calculate three geometric constants, namely the von Neumann-Jordan constant, the James constant, and the Dunkl-Williams constant, for Morrey spaces and discrete Morrey spaces. These constants measure uniformly nonsquareness of the associated spaces. We obtain that the three constants are the same as those for $L^1$ and $L^\infty$ spaces. Keywords : Morrey spaces, Dunkl-Williams constant, James constant, von Neumann-Jordan constant MSC numbers : 46B20 Full-Text :