arXiv Open Access 2022

On the elliptical range theorems for the Davis-Wielandt shell, the numerical range, and the conformal range

Gyula Lakos

Lihat Sumber

Abstrak

We consider the elliptical range theorems for the Davis--Wielandt shell, the numerical range, and the conformal range in terms of and related to their quadratic representations. The emphasis is on exposing a variety of elementary approaches.

Topik & Kata Kunci

math.SP

Penulis (1)

Gyula Lakos

Format Sitasi

APA MLA BibTeX

Lakos, G. (2022). On the elliptical range theorems for the Davis-Wielandt shell, the numerical range, and the conformal range. https://arxiv.org/abs/2211.13145

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2022
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓