Doberkat, Ernst-Erich2004-12-062004-12-0620012002-03-07http://hdl.handle.net/2003/264010.17877/DE290R-14935The demonic product of two probabilistic relations is defined and investigated. It is shown that the product is stable under bisimulations when the mediating object is probabilistic, and that under some mild conditions the non-deterministic fringe of the probabilistic relations behaves properly: the fringe of the product equals the demonic product of the fringes.enUniversität DortmundInternes Memorandum des Lehrstuhls für Software-Technologie / Fachbereich Informatik, Universität Dortmund ; 116bisimulationconcurrency.demonic productprobabilistic relations004working paper