Means of positive matrices: geometry and a conjecture.
Petz, Dénes
Annales Mathematicae et Informaticae, Tome 32 (2005), p. 129-139 / Harvested from The Electronic Library of Mathematics
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Publié le : 2005-01-01
EUDML-ID : urn:eudml:doc:127675 
@article{05138838,
     title = {Means of positive matrices: geometry and a conjecture.},
     journal = {Annales Mathematicae et Informaticae},
     volume = {32},
     year = {2005},
     pages = {129-139},
     zbl = {1115.47018},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05138838}
}

Petz, Dénes. Means of positive matrices: geometry and a conjecture.. Annales Mathematicae et Informaticae, Tome 32 (2005) pp. 129-139. http://gdmltest.u-ga.fr/item/05138838/