2 "envelopping"

# Drinfeld's equivalence of quantized function algebras and quantized universal enveloppingenveloping algebras

In his 1986 ICM address, Drinfeld discusses a way of producing a quantized function algebra (or more precisely a quantized formal series Hopf algebra) from a quantized universal envelopping enveloping algebra -- the construction appears at the end of section 7.