Abstract
In this paper we obtain a description of the Bℤ/p-cellularization (in the sense of Dror-Farjoun) of the classifying spaces of all finite groups, for all primes p.
Similar content being viewed by others
References
A. Adem and R. J. Milgram, Cohomology of Finite Groups, Grundlehren der Mathematischen Wissenschaften [Fundamental Principles of Mathematical Sciences], Vol. 309, Springer-Verlag, Berlin, 1994.
A. K. Bousfield and D. M. Kan, Homotopy Limits, Completions and Localizations, Lecture Notes in Mathematics, Vol. 304, Springer-Verlag, Berlin, 1972.
C. Broto and N. Kitchloo, Classifying spaces of Kac-Moody groups, Mathematische Zeitschrift 240 (2002), 621–649.
D. Benson, H. Krause and S. Iyengar, Local cohomology and support for triangulated categories, Annales Scientifiques de l’École Normale Supérieure 41 (2008), 573–619.
C. Broto, R. Levi, and B. Oliver, The homotopy theory of fusion systems, Journal of the American Mathematical Society 16 (2003), 779–856 (electronic).
C. Broto, R. Levi and B. Oliver, Discrete models for the p-local homotopy theory of compact Lie groups and p-compact groups, Geometry and Topology 11 (2007), 315–427.
A. K. Bousfield, The localization of spaces with respect to homology, Topology 14 (1975), 133–150.
A. K. Bousfield, Localization and periodicity in unstable homotopy theory, Journal of the American Mathematical Society 7 (1994), 831–873.
D. J. Benson and C.W. Wilkerson, Finite simple groups and Dickson invariants, in Homotopy Theory and its Applications (Cocoyoc, 1993), Contemporary Mathematics, Vol. 188, American Mathematical Society, Providence, RI, 1995, pp. 39–50.
N. Castellana, J. A. Crespo, and J. Scherer, Postnikov pieces and Bℤ/p-homotopy theory, Transactions of the American Mathematical Society 359 (2007), 1791–1816.
W. Chachólski, W. G. Dwyer and M. Intermont, The A-complexity of a space, Journal of the London Mathematical Society. Second Series 65 (2006), 204–222.
W. Chachólski, On the functors CWA and PA, Duke Mathematical Journal 84 (1996), 599–631.
W. G. Dwyer, J. P. C. Greenlees and S. Iyengar, Duality in algebra and topology, Advances in Mathematics 200 (2006), 357–402.
E. Dror-Farjoun, R. Göbel and Y. Segev, Cellular covers of groups, Journal of Pure and Applied Algebra 208 (2007), 61–76.
E. Dror-Farjoun, R. Göbel, Y. Segev and S. Shelah, On kernels of cellular covers, Groups, Geometry, and Dynamics 4 (2007), 409–419.
W.G. Dwyer, The centralizer decomposition of BG, in Algebraic Topology: New Trends in Localization and Periodicity (Sant Feliu de Guíxols, 1994), Progress in Mathematics, Vol. 136, Birkhäuser, Basel, 1996, pp. 167–184.
E. Dror-Farjoun, Cellular Spaces, Null Spaces and Homotopy Localization, Lecture Notes in Mathematics, Vol. 1622, Springer-Verlag, Berlin, 1996.
E. Dror-Farjoun, R. Göbel and Y. Segev, Cellular covers of spaces, Journal of Pure and Applied Algebra, to appear.
R.J. Flores, Nullification and cellularization of classifying spaces of finite, groups, Transactions of the American Mathematical Society 359 (2007), 1791–1816.
R.J. Flores and R. Foote, Strongly closed subgroups of finite groups, Advances in Mathematics 222 (2009), 453–484.
R. Foote, A characterization of finite groups containing a strongly closed 2-subgroup, Communications in Algebra 25 (1997), 593–606.
R.J. Flores and J. Scherer, Cellularization of classifying spaces and fusion properties of finite groups, Journal of the London Mathematical Society. Second Series 76 (2007), 41–56.
D. Goldschmidt, 2-Fusion in finite groups, Annals of Mathematics 99 (1974), 70–117.
D. Goldschmidt, Strongly closed 2-subgroups of finite groups, Annals of Mathematics 102 (1975), 475–489.
J. Kiessling, Classification of certain cellular classes of chain complexes, Israel Journal of Mathematics 174 (2009), 179–188.
J. Martino and S. Priddy, On the cohomology and homotopy of Swan groups, Mathematische Zeitschrift 225 (1997), 277–288.
H. Miller, The Sullivan conjecture on maps from classifying spaces, Annals of Mathematics. Second Series 120 (1984), 39–87.
G. Mislin and C. Thomas, On the homotopy set [Bπ,BG] with π finite and G a compact connected Lie group, The Quarterly Journal of Mathematics. Oxford. Second Series 40 (1989), 65–78.
J. L. Rodríguez and J. Scherer, Cellular approximations using Moore spaces, in Cohomological Methods in Homotopy Theory (Bellaterra, 1998), Progress in Mathematics, Vol. 196, Birkhäuser, Basel, 2001, pp. 357–374.
J. L. Rodríguez and J. Scherer, A connection between cellularization for groups and spaces via two-complexes, Journal of Pure and Applied Algebra 212 (2008), 1664–1673.
Author information
Authors and Affiliations
Corresponding author
Additional information
The first author was supported by MEC grant MTM2004-06686.
Rights and permissions
About this article
Cite this article
Flores, R.J., Foote, R.M. The cellular structure of the classifying spaces of finite groups. Isr. J. Math. 184, 129–156 (2011). https://doi.org/10.1007/s11856-011-0062-0
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11856-011-0062-0