On some automorphisms of the set of effects on Hilbert space
Abstract
Description
The set of all efects on a Hilbert space has an affine structure (it is a convex set) as well as a multiplicative structure (it can be equipped with the so-called Jordan triple product). In this paper we describe the corresponding automorphisms of that set.
9 pages. To appear in Lett. Math. Phys
9 pages. To appear in Lett. Math. Phys