A universal property for sequential measurement
classification
🧮 math.OA
math.QA
keywords
sequentialmeasurementproductsqrtalgebraaxiomscompletelydetermine
read the original abstract
We study the sequential product, the operation $p * q = \sqrt{p} q \sqrt{p}$ on the set of effects of a von Neumann algebra that represents sequential measurement of first $p$ and then $q$. We give four axioms which completely determine the sequential product.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.