arXiv Open Access 2021

Backward Error of Matrix Rational Function

Namita Behera

Lihat Sumber

Abstrak

We consider a minimal realization of a rational matrix functions. We perturb the polynomial part and one of the constant matrices from the realization part. We derive explicit computable expressions of backward errors of approximate eigenvalue of rational matrix function. We also determine minimal perturbations for which approximate eigenvalue are exact eigenvalue of the perturbed matrix rational functions.

Topik & Kata Kunci

math.NA

Penulis (1)

Namita Behera

Format Sitasi

APA MLA BibTeX

Behera, N. (2021). Backward Error of Matrix Rational Function. https://arxiv.org/abs/2105.13181

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2021
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓