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http://cmuir.cmu.ac.th/jspui/handle/6653943832/61219| Title: | On the James constant and B-convexity of Cesàro and Cesàro-Orlicz sequence spaces |
| Authors: | Lech Maligranda Narin Petrot Suthep Suantai |
| Authors: | Lech Maligranda Narin Petrot Suthep Suantai |
| Keywords: | Mathematics |
| Issue Date: | 1-Feb-2007 |
| Abstract: | The classical James constant and the nth James constants, which are measure of B-convexity for the Cesàro sequence spaces cespand the Cesàro-Orlicz sequence spaces cesM, are calculated. These investigations show that cesp, cesMare not uniformly non-square and even they are not B-convex. Therefore the classical Cesàro sequence spaces cespare natural examples of reflexive spaces which are not B-convex. Moreover, the James constant for the two-dimensional Cesàro space ces2(2)is calculated. © 2006 Elsevier Inc. All rights reserved. |
| URI: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33750608989&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61219 |
| ISSN: | 10960813 0022247X |
| Appears in Collections: | CMUL: Journal Articles |
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