Cohn, PM (2003) A remark on the quasi-inverse of a product. Illinois Journal of Mathematics , 47 (1/2) 87 - 88.
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Abstract
Proof that ab has a quasi-inverse if and only if ba does, with reasons
| Type: | Article |
|---|---|
| Title: | A remark on the quasi-inverse of a product |
| Keywords: | product, quasi-inverse, elementary matrix |
| UCL classification: | UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Mathematics |
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