3 citations · 3 across the 2 of their papers we have counts for
3 papers
On digraphs with polygonal restricted numerical range
Thomas R. Cameron, H. Tracy Hall, Ben Small +1
In 2020, Cameron et al. introduced the restricted numerical range of a digraph (directed graph) as a tool for characterizing digraphs and studying their algebraic connectivity. In…
The induced semigroup of Schwarz maps to the space of Hilbert-Schmidt operators
George Androulakis, Alexander Wiedemann, Matthew Ziemke
We prove that for every semigroup of Schwarz maps on the von~Neumann algebra of all bounded linear operators on a Hilbert space which has a subinvariant faithful normal state there…
GKSL Generators and Digraphs: Computing Invariant States
George Androulakis, Alexander Wiedemann
In recent years, digraph induced generators of quantum dynamical semigroups have been introduced and studied, particularly in the context of unique relaxation and invariance. In th…