A simple proof of polar decomposition in pseudo-Euclidean geometry
Maciej P. Wojtkowski
Fundamenta Mathematicae, Tome 205 (2009), p. 299-306 / Harvested from The Polish Digital Mathematics Library
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We give a simple direct proof of the polar decomposition for separated linear maps in pseudo-Euclidean geometry.

Publié le : 2009-01-01
EUDML-ID : urn:eudml:doc:283096 
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     volume = {205},
     year = {2009},
     pages = {299-306},
     zbl = {1191.15012},
     language = {en},
     url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm206-0-18}
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Maciej P. Wojtkowski. A simple proof of polar decomposition in pseudo-Euclidean geometry. Fundamenta Mathematicae, Tome 205 (2009) pp. 299-306. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm206-0-18/