Exponential formulae in quantum stochastic calculus
Alexander Semenovich Holevo · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 1996
The rigorous definition of time-ordered exponentials, solving quantum linear stochastic differential equations, is extended to Boson and Fermion stochastic calculi with infinitely many degrees of freedom. The relation to the classicalmultiplicative stochastic integral, solving the Doleans exponential equation, is discussed.