The matrix equation <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mrow><mml:mi mathvariant="normal">log</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="italic">XY</mml:mi><mml:mo stretchy="false">)</mml:mo><mml:mo>=</mml:mo><mml:mi mathvariant="normal">log</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>X</mml:mi><mml:mo stretchy="false">)</mml:mo><mml:mo>+</mml:mo><mml:mi mathvariant="normal">log</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>Y</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math>

Gerald Bourgeois

doi:10.1016/j.laa.2008.12.024

Journal Articles Linear Algebra and its Applications Year : 2010

The matrix equation log(XY)=log(X)+log(Y)

(1)

1

Gerald Bourgeois

Function : Author

Laboratoire de Géométrie Algébrique et Applications à la Théorie de l'Information

Domains

Algebraic Geometry [math.AG]

Gaetan Bisson : Connect in order to contact the contributor

https://hal-upf.archives-ouvertes.fr/hal-03417850

Submitted on : Friday, November 5, 2021-10:38:12 PM

Last modification on : Monday, November 15, 2021-7:30:02 PM

Dates and versions

hal-03417850 , version 1 (05-11-2021)

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HAL Id : hal-03417850 , version 1
DOI : 10.1016/j.laa.2008.12.024

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Gerald Bourgeois. The matrix equation log(XY)=log(X)+log(Y). Linear Algebra and its Applications, 2010, 432 (8), pp.1878-1884. ⟨10.1016/j.laa.2008.12.024⟩. ⟨hal-03417850⟩

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