arXiv:1102.0334 Abstract | arXiv Analytics

arXiv:1102.0334 [math.AT]Abstract References Reviews Resources

Moduli spaces of 2-stage Postnikov systems

Published 2011-02-02, updated 2011-02-16Version 3

Using the obstruction theory of Blanc-Dwyer-Goerss, we compute the moduli space of realizations of 2-stage Pi-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 Pi-algebras, and their effect on Quillen cohomology.

Comments: Version 3: Added conventions in section 1.3. Minor changes

DOI: 10.1016/j.topol.2011.05.002

Categories: math.AT

Subjects: 55P15, 55Q35, 55S45

Keywords: moduli space, postnikov systems, postnikov truncation, main technical tools, dimensions

Tags: journal article

Related articles: Most relevant | Search more

arXiv:1208.2290 [math.AT] (Published 2012-08-10, updated 2012-10-26)

Fake Wedges

John R. Klein, John W. Peter

arXiv:math/0702500 [math.AT] (Published 2007-02-16)

The Moduli Space of Thickenings