6 citations · 11 across the 4 of their papers we have counts for
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math.OA2012★ 5 cited
A Coherent Approach to Recurrence and Transience for Quantum Markov Operators
Andreas Gärtner, Burkhard Kümmerer
We present a coherent approach to recurrence and transience, starting from a version of the Riesz decomposition theorem for superharmonic elements. Our approach allows straightforw…
math.OA2004★ 6 cited
Noncommutative continuous Bernoulli shifts
Jürgen Hellmich, Claus Köstler, Burkhard Kümmerer
We introduce a non-commutative extension of Tsirelson-Vershik's noises, called (non-commutative) continuous Bernoulli shifts. These shifts encode stochastic independence in terms o…