TY - BOOK

T1 - Mapping Spaces, Centralizers, and p-Local Finite Groups of Lie Type

AU - Laude, Isabelle

PY - 2017

Y1 - 2017

N2 - We study the space of maps from the classifying space of a finite p-group to theBorel construction of a finite group of Lie type G in characteristic p acting on itsbuilding. The first main result is a description of the homology with Fp-coefficients,showing that the mapping space, up to p-completion, is a disjoint union indexedover the group homomorphism up to conjugation of classifying spaces of centralizersof p-subgroups in the underlying group G. We complement this description bydetermining the actual homotopy groups of the mapping space. These resultstranslate to descriptions of the space of maps between a finite p-group and theuncompleted classifying space of the p-local finite group coming from a finite groupof Lie type in characteristic p, providing some of the first results in this uncompletedsetting.

AB - We study the space of maps from the classifying space of a finite p-group to theBorel construction of a finite group of Lie type G in characteristic p acting on itsbuilding. The first main result is a description of the homology with Fp-coefficients,showing that the mapping space, up to p-completion, is a disjoint union indexedover the group homomorphism up to conjugation of classifying spaces of centralizersof p-subgroups in the underlying group G. We complement this description bydetermining the actual homotopy groups of the mapping space. These resultstranslate to descriptions of the space of maps between a finite p-group and theuncompleted classifying space of the p-local finite group coming from a finite groupof Lie type in characteristic p, providing some of the first results in this uncompletedsetting.

UR - https://soeg.kb.dk/permalink/45KBDK_KGL/fbp0ps/alma99122806457105763

M3 - Ph.D. thesis

BT - Mapping Spaces, Centralizers, and p-Local Finite Groups of Lie Type

PB - Department of Mathematical Sciences, Faculty of Science, University of Copenhagen

ER -