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Some equivalent conditions for block two-by-two matrices to be nonsingular.

Authors :
Wang, Hongxing
Source :
Applied Mathematics & Computation. Dec2014, Vol. 249, p142-146. 5p.
Publication Year :
2014

Abstract

In this paper, we derive some equivalent conditions for block two-by-two matrices to be nonsingular in an elementary way. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00963003
Volume :
249
Database :
Academic Search Index
Journal :
Applied Mathematics & Computation
Publication Type :
Academic Journal
Accession number :
99612430
Full Text :
https://doi.org/10.1016/j.amc.2014.10.047