Quantum stochastic operator cocycles via associated semigroups
Quantum stochastic operator cocycles via associated semigroups
Abstract A recent characterisation of Fock-adapted contraction operator stochastic cocycles on a Hilbert space, in terms of their associated semigroups, yields a general principle for the construction of such cocycles by approximation of their stochastic generators. This leads to new existence results for quantum stochastic differential equations. We also give …