A decomposition property for a class of square matrices

Zhi Quan Luo, Paul Tseng

Research output: Contribution to journalArticlepeer-review

13 Scopus citations


We show that a square matrix M has the property that Mκ{script} = 0 whenever κ{script}TMκ{script} = 0 if and only if it can be decomposed into the form ETAE, for some matrix E and some matrix A that is either positive definite or negative definite.

Original languageEnglish (US)
Pages (from-to)67-69
Number of pages3
JournalApplied Mathematics Letters
Issue number5
StatePublished - 1991

Bibliographical note

Funding Information:
The research of the firat author is supported by the Natural Sciences and Engineering Research COUUCoJ f


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