Homotopy Batalin -Vilkovisky algebras, trivializing circle actions, and moduli space

Item

Title
Homotopy Batalin -Vilkovisky algebras, trivializing circle actions, and moduli space
Identifier
d_2009_2013:bf92bcebcc0b:10457
identifier
10694
Creator
Drummond-Cole, Gabriel C.,
Contributor
John Terilla
Date
2010
Language
English
Publisher
City University of New York.
Subject
Mathematics | Quantum physics
Abstract
This thesis comprises two main results, one topological, one algebraic. The topological result is that an action of the framed little disks operad and a trivialization of the circle action within it determine an action of the Deligne-Mumford compactification of the moduli space of genus zero curves. The algebraic result is a description of the structure of minimal homotopy Batalin-Vilkovisky algebras and the theorem that in the case that the Batalin-Vilkovisky operator and its higher homotopies are trivial, the remaining algebraic structure is a minimal homotopy hypercommutative algebra. These results are related to one another because the algebraic structures involved are representations of the homology of, respectively, the framed little disks and the Deligne-Mumford compactification.
Type
dissertation
Source
2009_2013.csv
degree
Ph.D.
Program
Mathematics