Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4659226 | Topology and its Applications | 2011 | 11 Pages |
Abstract
Using the obstruction theory of Blanc, Dwyer and Goerss, we compute the moduli space of realizations of 2-stage Π-algebras concentrated in dimensions 1 and n or in dimensions n and n+1. The main technical tools are Postnikov truncation and connected covers of Π-algebras, and their effect on Quillen cohomology.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology