Mathematical Research Letters

Volume 5 (1998)

Number 3

Some $IHX$-type relations on trivalent graphs and symplectic
manifolds

by

M. Kontsevich

Department of Mathematics, University of Chicago, Chicago, IL 60637

e-mail: kontsevich@math.uchicago.edu

Abstract

We prove that the $IHX$ relations on trivalent graphs and