K.-H. Rehren
Algebraic Holography
(73K, LaTeX2e with one eps figure)

ABSTRACT.  A rigorous (and simple) proof is given that there is a one-to-one 
correspondence between causal anti-deSitter covariant quantum field 
theories on anti-deSitter space and causal conformally covariant 
quantum field theories on its conformal boundary. The correspondence 
is given by the explicit identification of observables localized in 
wedge regions in anti-deSitter space and observables localized in 
double-cone regions in its boundary. It takes vacuum states into 
vacuum states, and positive-energy representations into 
positive-energy representations.