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Homotopy nilpotent
groups
Georg Biedermann and William G Dwyer |
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Algebraic & Geometric Topology 10 (2010) 33–61
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Abstract |
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We study the connection between the Goodwillie tower of the identity and the lower central series of the loop group on connected spaces. We define homotopy –nilpotent groups as homotopy algebras over certain simplicial algebraic theories. This notion interpolates between infinite loop spaces and loop spaces, but backwards. We study the relation to ordinary nilpotent groups. We prove that –excisive functors of the form factor over the category of homotopy –nilpotent groups. |
Keywords
Goodwillie tower, excisive functors, loop group, lower
central series, loop space, infinite loop spaces, homotopy
nilpotent groups, algebraic theories
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Mathematical Subject Classification 2000
Primary: 55P47, 55U35
Secondary: 18C10, 55P35
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References |
Publication
Received: 16 September 2009
Revised: 2 October 2009
Accepted: 7 October 2009
Published: 2 January 2010
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Authors |
| Georg Biedermann | |
| Departamento de Matemáticas Universidad de los Andes Cr 1a No 18A 10 Bogotá Colombia |
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| http://matematicas.uniandes.edu.co/~gbiederm | |
| William G Dwyer | |
| Department of Mathematics 255 Hurley University of Notre Dame Notre Dame IN 46556 USA |
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| http://www.math.nd.edu/~dwyer | |
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