Completely positive quantum stochastic convolution cocycles and their dilations
Adam Skalski · Mathematical Proceedings of the Cambridge Philosophical Society · 2007
Abstract Stochastic generators of completely positive and contractive quantum stochastic convolution cocycles on aC*-hyperbialgebra are characterised. The characterisation is used to obtain dilations and stochastic forms of Stinespring decomposition for completely positive convolution cocycles on aC*-bialgebra.