✦ LIBER ✦

Numerical ranges of companion matrices: flat portions on the boundary

✍ Scribed by Eldred, Jeffrey; Rodman, Leiba; Spitkovsky, Ilya

Book ID: 115543072
Publisher: Taylor and Francis Group
Year: 2012
Tongue: English
Weight: 241 KB
Volume: 60
Category: Article
ISSN: 0308-1087
DOI: 10.1080/03081087.2011.634415

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Flat portions on the boundary of the num

Flat portions on the boundary of the numerical ranges of certain Toeplitz matrices

✍ Chien, Mao-Ting; Nakazato, Hiroshi 📂 Article 📅 2008 🏛 Taylor and Francis Group 🌐 English ⚖ 205 KB

Flat portions on the boundary of the ind

Flat portions on the boundary of the indefinite numerical range of matrices

✍ N. Bebiano; J. da Providência; R. Teixeira 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 248 KB

On flat portions on the boundary of the

On flat portions on the boundary of the numerical range

✍ Ethan S. Brown; Ilya M. Spitkovsky 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 369 KB

3 × 3 matrices with a flat por

3 × 3 matrices with a flat portion on the boundary of the numerical range

✍ L. Rodman; I.M. Spitkovsky 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 252 KB

Flat portions on the boundary of the Dav

Flat portions on the boundary of the Davis–Wielandt shell of 3-by-3 matrices

✍ Mao-Ting Chien; Hiroshi Nakazato 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 148 KB

Let T be an n × n matrix. The Davis-Wielandt shell of T is defined as the set In this paper, we discuss the existence of flat portions on the boundary of the Davis-Wielandt shell of 3-by-3 matrices.

On the boundary of numerical ranges of o

On the boundary of numerical ranges of operators

✍ Hai-Yan Zhang; Yan-Ni Dou; Mei-Feng Wang; Hong-Ke Du 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 201 KB