Research Output per year

## Fingerprint Dive into the research topics where D. Petz is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Relative Entropy
Mathematics

entropy
Physics & Astronomy

Von Neumann Algebra
Mathematics

Entropy
Mathematics

Quantum Systems
Mathematics

Quantum Entropy
Mathematics

Subadditivity
Mathematics

Fisher information
Physics & Astronomy

## Research Output 1978 2015

## Examples of conditional SIC-POVMs

Ohno, H. & Petz, D., Aug 4 2015, In : Quantum Information Processing. 14, 10, p. 3983-3999 17 p.Research output: Contribution to journal › Article

structural influence coefficients

Positive Operator

Recovery

Optimal Recovery

Density Matrix

7
Citations
(Scopus)

## Some inequalities for quantum tsallis entropy related to the strong subadditivity

Petz, D. & Virosztek, D., Apr 1 2015, In : Mathematical Inequalities and Applications. 18, 2, p. 555-568 14 p.Research output: Contribution to journal › Article

Quantum Entropy

Subadditivity

Tsallis Entropy

Entropy

Relative Entropy

1
Citation
(Scopus)

## A characterization theorem for matrix variances

Petz, D. & Virosztek, D., 2014, In : Acta Scientiarum Mathematicarum. 80, 3-4, p. 681-687 7 p.Research output: Contribution to journal › Article

Characterization Theorem

Decomposition

Decompose

Sufficient Conditions

Finite Set