G. Dirr

activity

20072019

C

-Numerical Range and the Local

C

-Numerical Range in Quantum Control and Quantum Information

24 citations · 45 across the 2 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

math.OC2018

Uniform and $L^{q}$ -Ensemble Reachability of Parameter-dependent Linear Systems

Gunther Dirr, Michael Schönlein

In this paper, we consider families of linear systems (linear ensembles) defined by matrix pairs $(A (θ), B (θ))$ depending on a parameter $θ\in \p$ that is varying over a c…

math-ph2018

Unitary Dilations of Discrete-Time Quantum-Dynamical Semigroups

Frederik vom Ende, Gunther Dirr

We show that the discrete-time evolution of an open quantum system generated by a single quantum channel $T$ can be embedded in the discrete-time evolution of an enlarged closed qu…

Uniform and Lq-Ensemble Reachability of Parameter-dependent Linear Systems

Unitary Dilations of Discrete-Time Quantum-Dynamical Semigroups

Uniform and $L^{q}$ -Ensemble Reachability of Parameter-dependent Linear Systems