A Spectral Order for Infinite Dimensional Quantum Spaces

Domain Theory and Measurement

“…Of course, in fairness to the author, we never said that we knew what a domain was exactly, just that they existed and that we would see lots of examples of them. Another possible example of a domain, the domain of infinite dimensional quantum states, is given in [33]. As a final example of something that is probably a domain, let us consider the circle.…”