Batalin-Vilkovisky Algebras and Two-Dimensional Topological Field Theories

@inproceedings{Getzler1994BatalinVilkoviskyAA,
title={Batalin-Vilkovisky Algebras and Two-Dimensional Topological Field Theories},
author={E. Getzler},
year={1994}
}

E. Getzler

Published 1994

By a Batalin-Vilkovisky algebra, we mean a graded commutative algebra A, together with an operator A: A. -+ A. +1 such that A 2 = 0, and \_A,d\ — Aa is a graded derivation of A for all a e A. In this article, we show that there is a natural structure of a Batalin-Vilkovisky algebra on the cohomology of a topological conformal field theory in two dimensions. We make use of a technique from algebraic topology: the theory of operads. Batalin-Vilkovisky algebras are a new type of algebraic… CONTINUE READING