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Remarks on a matrix theorem arising in statistics

Taussky, Olga (1966) Remarks on a matrix theorem arising in statistics. Monatshefte für Mathematik, 70 (5). pp. 461-464. ISSN 0026-9255. doi:10.1007/bf01300451.

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The following Theorem 1. plays a certain role in statistics and proofs and generalizations have appeared for some time (for algebraic proofs and references see [l], [2]). Although the matrices studied in the theorem are finally shown to be commutative the proofs so far do not go after this fact explicitly. Here a proof wiU be given which links the theorem with commutativity. Further, a recently obtained generalization of the theorem is reproved by reducing it to the special case.

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Additional Information:© 1966 Springer. (Received December 21, 1965) This research was carried out (in part) under grant GP 3909 of the National Science Foundation.
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NSFGP 3909
Issue or Number:5
Record Number:CaltechAUTHORS:20201022-100904530
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Official Citation:Taussky, O. Remarks on a matrix theorem arising in statistics. Monatshefte für Mathematik 70, 461–464 (1966).
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:106209
Deposited By: George Porter
Deposited On:22 Oct 2020 22:22
Last Modified:16 Nov 2021 18:51

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