On numerical range of sp(2n, C)

• Autorzy: Wen Yan , Jicheng Tao , Zhao Lu
• Języki publikacji: EN

Abstrakty

EN

In this paper we studied the classical numerical range of matrices in sp(2n, C). We obtained some result on the relationship between the numerical range of a matrix in and that [...] of its diagonal block, the singular values of its off-diagonal block A2.

Słowa kluczowe

EN

Numerical range; elliptical disk

• Wydawca: De Gruyter Open
• Czasopismo: Special Matrices
• Rocznik: 2016
• Tom: 4
• Numer: 1

Daty

otrzymano

2016-03-20

zaakceptowano

2016-11-16

online

2016-12-05

Twórcy

autor

Wen Yan

• Department of Mathematics, Tuskegee University, AL, 36088

autor

Jicheng Tao

• Department of Mathematics, China Jiliang University, Hangzhou 310000, China

autor

Zhao Lu

• Department of Electrical Engineering, Tuskegee University, AL 36088, USA

Identyfikatory

DOI

10.1515/spma-2016-0032