On Sums of Conjugate k-EP Matrices

AUTHOR AND
AFFILIATION

A.R. Meenakshi (arm_meenakshi@yahoo.co.in)
Dean of Mathematics and Computer Applications, Karpagam University, Coimbatore, Tamil Nadu (INDIA)
S. Krishnamoorthy (drsk_01@yahoo.com
Department of Methamatics Government Arts College (Autonomous) Kumbakonam -612001 (INDIA)
B. Vasudevan (vasudevb4u@gmail.com)
Department of Mathematics Swami Dayananda College of Arts & Science Manjakkudi – 612 610 Tiruvarur Dist – Tamilnadu – INDIA )

KEYWORDS:

Conjugate k-EP matrix, parallel summable matrices

Issue Date:

December 2009

Pages:

647-654

ISSN:

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

Source:

Vol.21 – No.3

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DOI:

jusps-A

ABSTRACT:

Necessary and sufficient conditions for the sums of Conjugate k-EP (Con-k-EP) matrices to be Con-k-EP are discussed. As an application it is shown that sum and parallel sum of parallel summable Con-k-EP matrices are Con-k-EP.

Copy the following to cite this Article:

A. Meenakshi; S. Krishnamoorthy; B. Vasudevan, “On Sums of Conjugate k-EP Matrices”, Journal of Ultra Scientist of Physical Sciences, Volume 21, Issue 3, Page Number 647-654, 2018

Copy the following to cite this URL:

A. Meenakshi; S. Krishnamoorthy; B. Vasudevan, “On Sums of Conjugate k-EP Matrices”, Journal of Ultra Scientist of Physical Sciences, Volume 21, Issue 3, Page Number 647-654, 2018

Available from: http://www.ultrascientist.org/paper/1236/


Necessary and sufficient conditions for the sums of Conjugate k-EP (Con-k-EP) matrices to be Con-k-EP are discussed. As an application it is shown that sum and parallel sum of parallel summable Con-k-EP matrices are Con-k-EP.