Geodesic
Maličky–Riečan's entropy as a version of operator entropy
Bartosz Frej1
1Institute of Mathematics and Computer Science Wrocław University of Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław, Poland
Fundamenta Mathematicae, Tome 189 (2006) no. 2, pp. 185-193
Cet article a éte moissonné depuis la source Institute of Mathematics Polish Academy of Sciences

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The paper deals with the notion of entropy for doubly stochastic operators. It is shown that the entropy defined by Maličky and Riečan in [MR] is equal to the operator entropy proposed in [DF]. Moreover, some continuity properties of the [MR] entropy are established.
DOI : 10.4064/fm189-2-7
Mots-clés : paper deals notion entropy doubly stochastic operators shown entropy defined mali rie equal operator entropy proposed moreover continuity properties entropy established

Bartosz Frej  1

1 Institute of Mathematics and Computer Science Wrocław University of Technology Wybrzeże Wyspiańskiego 27 50-370 Wrocław, Poland 
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Bartosz Frej. Maličky–Riečan's entropy as a version of
 operator entropy. Fundamenta Mathematicae, Tome 189 (2006) no. 2, pp. 185-193. doi: 10.4064/fm189-2-7

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