Scholarlink

<p>In this paper, the notion of the joint <i>q</i>-numerical radius is introduced and some upper bounds for the joint <i>q</i>-numerical radius are given. As applications, we get some new upper bounds for the <i>q</i>-numerical radius and joint numerical radius. Characterizations of orthogonality and parallelism about the joint <i>q</i>-numerical radius are also given.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Some bounds and characterizations of the joint q-numerical radius

  • 期刊论文

  • 发表日期：

    2025年3月17日

查看全文
  • Zhenquan Wang,
  • Liguang Wang

摘要

In this paper, the notion of the joint q-numerical radius is introduced and some upper bounds for the joint q-numerical radius are given. As applications, we get some new upper bounds for the q-numerical radius and joint numerical radius. Characterizations of orthogonality and parallelism about the joint q-numerical radius are also given.