摘要 : We study the Davis-Wielandt shell and the Davis-Wielandt radius of an operator on a normed linear space X. We show that after a suitable modification, the modified Davis-Wielandt radius defines a norm on L(X) which is equivalent t... 展开
作者 | Bhunia~ Pintu Sain~ Debmalya Paul~ Kallol |
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作者单位 | |
期刊名称 | 《Collectanea mathematica》 |
总页数 | 13 |
语种/中图分类号 | 英语 / O1 |
关键词 | Davis-Wielandt shell Davis-Wielandt radius Davis-Wielandt index Inequalities in normed spaces Polyhedral Banach spaces Linear operators NUMERICAL INDEX |
馆藏号 | N2012EPST0000383 |