64 citations · 425 across the 25 of their papers we have counts for
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Incompatible measurements on quantum causal networks
Michal Sedlak, Daniel Reitzner, Giulio Chiribella +1
The existence of incompatible measurements, epitomized by Heisenberg's uncertainty principle, is one of the distinctive features of quantum theory. So far, quantum incompatibility…
Generalized Hofmann quantum process fidelity bounds for quantum filters
Michal Sedlak, Jaromír Fiurášek
We propose and investigate bounds on quantum process fidelity of quantum filters, i.e. probabilistic quantum operations represented by a single Kraus operator K. These bounds gener…
Exploring boundaries of quantum convex structures: special role of unitary processes
Zbigniew Puchała, Anna Jencova, Michal Sedlak +1
We address the question of finding the most effective convex decompositions into boundary elements (so-called boundariness) for sets of quantum states, observables and channels. Fi…