1 citations · 2 across the 9 of their papers we have counts for
Showing 2006 · math.OAShow all
2 papers · 2 filters
math.OA2006★ 1 cited
Quantum stochatic integrals and Doob-Meyer decomposition
Andrzej Luczak
We show that for a quantum -martingale , , there exists a Doob-Meyer decomposition of the submartingale . A noncommutative counterpart of a classical…
math.OA2006
Frobenius theory fails for semigroups of positive maps on von Neumann algebras
Andrzej Luczak
The eigenvectors of an ergodic semigroup of linear normal positive unital maps on a von Neumann algebra are described. Moreover, it is shown by means of examples, that mere positiv…