40 citations · 250 across the 28 of their papers we have counts for
Showing 2010 · math-phShow all
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math-ph2010★ 30 cited
Entropy Distance: New Quantum Phenomena
Andreas Knauf, Stephan Weis
We study a curve of Gibbsian families of complex 3x3-matrices and point out new features, absent in commutative finite-dimensional algebras: a discontinuous maximum-entropy inferen…
math-ph2010★ 14 cited
Polyhedral Voronoi Cells
Ina Voigt, Stephan Weis
Voronoi cells of a discrete set in Euclidean space are known as generalized polyhedra. We identify polyhedral cells of a discrete set through a direction cone. For an arbitrary set…
math-ph2010
Information topologies on non-commutative state spaces
Stephan Weis
We define an information topology (I-topology) and a reverse information topology (rI-topology) on the state space of a C*-subalgebra of Mat(n,C). These topologies arise from seque…