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math.OA2010
Dilation of arbitrary symmetric quantum dynamical semigroups on $B(\clh)$
Biswarup Das
We prove the existence of Hudson Parthasarathy dilation of a quantum dynamical semigroup on $B(\clh),$ which is symmetric with respect to the canonical normal trace on it.
math.OA2010★ 4 cited
A homomorphism theorem and a Trotter product formula for quantum stochastic flows with unbounded coefficients
Biswarup Das, Debashish Goswami, Kalyan B. Sinha
We give a new method for proving the homomorphic property of a quantum stochastic ow satisfying a quantum stochastic differential equation with unbounded coefficients, under some f…