arXiv Open Access 2019

Eigenvalue continuity and Geršgorin's theorem

Chi-Kwong Li Fuzhen Zhang

Lihat Sumber

Abstrak

Two types of eigenvalue continuity are commonly used in the literature. However, their meanings and the conditions under which continuities are used are not always stated clearly. This can lead to some confusion and needs to be addressed. In this note, we revisit the Geršgorin disk theorem and clarify the issue concerning the proofs of the theorem by continuity.

Topik & Kata Kunci

math.SP

Penulis (2)

Chi-Kwong Li

Fuzhen Zhang

Format Sitasi

APA MLA BibTeX

Li, C., Zhang, F. (2019). Eigenvalue continuity and Geršgorin's theorem. https://arxiv.org/abs/1912.05001

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2019
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓