摘要 : ? 2022 Elsevier Inc.In this article we present new numerical radius inequalities for sectorial matrices, and their analogues. For example, we show that if A is a sectorial matrix with sectorial index [Formula presented], then [For... 展开
作者 | Abu Sammour S. Kittaneh F. Sababheh M. |
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作者单位 | |
期刊名称 | 《Linear Algebra and its Applications》 |
总页数 | 17 |
语种/中图分类号 | 英语 / O151.2 |
关键词 | Accretive matrices Geometry of the numerical range Interpolating inequalities Numerical radius |
馆藏号 | N2008EPST0009984 |