Jürgen Hellmich

Noncommutative continuous Bernoulli shifts

Claus Kostler, B. Kummerer, Jürgen Hellmich, 2004, math/0411565.

Stationary Quantum Markov processes as solutions of stochastic differential equations

Claus Köstler, B. Kümmerer, Jürgen Hellmich, 1998 .

Couplings to classical and non-classical squeezed white noise as stationary Markov processes

Claus Köstler, Alfred Rieckers, Jürgen Hellmich, 2002 .