Titlebook: Homotopy Limits, Completions and Localizations; Aldridge K. Bousfield,Daniel M. Kan Book 1972 Springer-Verlag Berlin Heidelberg 1972 Finit

嚙齒動(dòng)物

https://doi.org/10.1007/978-3-540-38117-4Finite; Homotopy; fibrations; function

飛來飛去真休

cogitate

978-3-540-06105-2Springer-Verlag Berlin Heidelberg 1972

Obvious

Fortuitous

群島

Tower lemmasIn this chapter we establish the following simple and useful sufficient conditions on a tower of fibrations {Y.}, in order that it can be used to obtain the homotopy type of the R-completion of a given space X:

GAVEL

An R-completion of groups and its relation to the R-completion of spacesIn this chapter we introduce, for any solid (Ch.I, 4.5) ring R, an Artin-Mazur-like . and show that it can be used to construct, up to homotopy, the .. The theoretical basis for this is in Chapter III, where we developed a flexible “tower lemma” approach to R-completions.

MAIZE

Calibrate

勤勞