Letters in Mathematical Physics

, Volume 51, Issue 1, pp 37–45

On Some Automorphisms of the Set of Effects on Hilbert Space

  • Lajos Molnár

DOI: 10.1023/A:1007631827940

Cite this article as:
Molnár, L. Letters in Mathematical Physics (2000) 51: 37. doi:10.1023/A:1007631827940


The set of all effects 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.

effect algebraHilbert spaceoperator algebrafactorautomorphism

Copyright information

© Kluwer Academic Publishers 2000

Authors and Affiliations

  • Lajos Molnár
    • 1
  1. 1.Institute of MathematicsLajos Kossuth UniversityDebrecenHungary