# Differentiate dictionary The so-called differentiate dictionary, or GKPW dictionary, is a precise formulation of the [[0001 AdS-CFT|AdS/CFT]] correspondence. It is often mentioned in parallel to the other important dictionary, [[0590 Extrapolate dictionary|extrapolate dictionary]]. It has been shown to be equivalent perturbatively in [[2011#Harlow, Stanford]]. ## Refs - origin: - [[1998#Gubser, Klebanov, Polyakov]] and [[1998#Witten (Feb)]] ## Related - [[0590 Extrapolate dictionary]] - [[0001 AdS-CFT]]