新陈代谢
发表于 2025-3-23 12:49:31
http://reply.papertrans.cn/67/6692/669164/669164_11.png
CULP
发表于 2025-3-23 17:36:01
Numerical Range,Quadratic forms and their use in linear algebra are quite well known. A natural extension of these ideas in finite- and infinite-dimensional spaces leads us to the numerical range.
火光在摇曳
发表于 2025-3-23 21:58:18
Operator Classes,The special properties of the numerical range of normal operators led to the creation of new operator classes. In particular, three classes of operators attracted a lot of attention. Each of these inherits one or more of the numerical range properties of the normal operator.
adhesive
发表于 2025-3-23 22:32:29
Operator Trigonometry, call an ., whose theory and applications are still evolving. Its properties are intimately associated with the numerical range .(.) and are described in this chapter. Some applications will be described in the next chapter.
忙碌
发表于 2025-3-24 06:16:33
http://reply.papertrans.cn/67/6692/669164/669164_15.png
咒语
发表于 2025-3-24 08:55:02
http://reply.papertrans.cn/67/6692/669164/669164_16.png
图表证明
发表于 2025-3-24 10:40:24
Universitexthttp://image.papertrans.cn/n/image/669164.jpg
孤僻
发表于 2025-3-24 17:35:09
https://doi.org/10.1007/978-1-4613-8498-4Eigenvalue; Hilbert space; analytic function; functional analysis; operator; stability
auxiliary
发表于 2025-3-24 21:18:51
5楼
充满人
发表于 2025-3-25 01:00:13
5楼