2 citations · 2 across the 5 of their papers we have counts for
5 papers
On a generalization of decomposable maps on C*-algebras
Krzysztof Szczygielski
We propose the notion of countable decomposability of maps on C*-algebras: a bounded linear map , where is a C*-algebra and $\mathca…
Decomposable semigroups on C*-algebras and D-divisible dynamical maps
Krzysztof Szczygielski
We analyze semigroups of decomposable maps on C*-algebras in context of the algebraic structure of associated infinitesimal generators. Case of von Neumann algebras, including $B(\…
Covariant decomposable maps on C*-algebras and quantum dynamics
Krzysztof Szczygielski
We characterize covariant positive decomposable maps between unital C*-algebras in terms of a dilation theorem, which generalizes a seminal result by H. Scutaru from Rep. Math. Phy…
Decomposable dynamics on matrix algebras
Katarzyna Siudzińska, Krzysztof Szczygielski
We explore a notion of decomposably divisible (D-divisible) quantum evolution families, recently introduced in J. Phys. A: Math. Theor. 56, 485202 (2023). Both necessary and suffic…
Eventually entanglement breaking divisible quantum dynamics
Krzysztof Szczygielski, Dariusz Chruściński
It is shown that a large class of quantum dynamical maps on complex matrix algebras governed by time-local Master Equations tend to become entanglement breaking in the course of ti…