We prove full completeness of multiplicative linear logic (MLL) without MIX under the Chu interpretation. In particular we show that the cut-free proofs of MLL theorems are in a natural bijection with the binary logical transformations of the corresponding operations on the category of Chu spaces on a two-letter alphabet. This is the online version of the paper of the same title appearing in the LICS'99 proceedings.
Harish Devarajan, Dominic J. D. Hughes, Gordon D.