Geometry and Spectral Variation: the Operator Norm

AUTHOR AND
AFFILIATION

K. GUNASEKARAN
Government Arts College (Autonomous), Kumbakonam u2013 612 002, Tamil Nadu, (India)
R. KAVITHA
Government Arts College (Autonomous), Kumbakonam u2013 612 002, Tamil Nadu, (India)

KEYWORDS:

q-k-Hermitian, AMS Classifications : 15A09, 15A57, 15A24, 15A33, 15A15

Issue Date:

October 2018

Pages:

389-394

ISSN:

2319-8044 (Online) – 2231-346X (Print)

Source:

Vol.30 – No.10

PDF

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DOI:

http://dx.doi.org/10.22147/jusps-A/301003

ABSTRACT:

In this paper, we will obtain if A is a q-k-normal matrix and B is any matrix close to A, then the optimal matching distance

d(sigma (A),sigma(B)) is bounded by || A-B||.

Copy the following to cite this Article:

K. Gunasekaran; R. Kavitha, “Geometry and Spectral Variation: the Operator Norm”, Journal of Ultra Scientist of Physical Sciences, Volume 30, Issue 10, Page Number 389-394, 2018


Copy the following to cite this URL:

K. Gunasekaran; R. Kavitha, “Geometry and Spectral Variation: the Operator Norm”, Journal of Ultra Scientist of Physical Sciences, Volume 30, Issue 10, Page Number 389-394, 2018

Available from: http://www.ultrascientist.org/paper/1500/geometry-and-spectral-variation-the-operator-norm


In this paper, we will obtain if A is a q-k-normal matrix and B is any matrix close to A, then the optimal matching distance

d(sigma (A),sigma(B)) is bounded by || A-B||.