H.J. Borchers and J. Yngvason
On the PCT--Theorem in the Theory of Local Observables
(93K, lateX)
ABSTRACT. We review the PCT-theorem and problems connected with its demonstration.
We add a new proof of the PCT-theorem in the theory of local observables
which is similar to that one of Jost in Wightman quantum field theory.
We also look at consequences in case the PCT-symmetry is given on the
algebraic level. At the end we present some examples which
answer general questions and throw some light on open problems.