Addendum to "Čech and Steenrod homotopy theory with applications to geometric topology"
Bemerkungen zur Borel-Moore-Homologie.
Function spaces and shape theories
The purpose of this paper is to provide a geometric explanation of strong shape theory and to give a fairly simple way of introducing the strong shape category formally. Generally speaking, it is useful to introduce a shape theory as a localization at some class of “equivalences”. We follow this principle and we extend the standard shape category Sh(HoTop) to Sh(pro-HoTop) by localizing pro-HoTop at shape equivalences. Similarly, we extend the strong shape category of Edwards-Hastings to sSh(pro-Top)...
Homologie de Steenrod-Sitnikov et limite homotopique algebrique.
On total homology
Stable cohomotopy groups of compact spaces
We show that one can reduce the study of global (in particular cohomological) properties of a compact Hausdorff space X to the study of its stable cohomotopy groups . Any cohomology functor on the homotopy category of compact spaces factorizes via the stable shape category ShStab. This is the main reason why the language and technique of stable shape theory can be used to describe and analyze the global structure of compact spaces. For a given Hausdorff compact space X, there exists a metric compact...
Steenrod homology
The Boardman category of spectra, chain complexes and (co)-localizations.
The Vietoris system in strong shape and strong homology
We show that the Vietoris system of a space is isomorphic to a strong expansion of that space in the Steenrod homotopy category, and from this we derive a simple description of strong homology. It is proved that in ZFC strong homology does not have compact supports, and that enforcing compact supports by taking limits leads to a homology functor that does not factor over the strong shape category. For compact Hausdorff spaces strong homology is proved to be isomorphic to Massey's homology.
Universelle Koeffizientenfolgen für den lim-Funktor und Anwendungen.
Об эквивалентности гомологических теорий на категории бикомпактов
Сильная теория шейпов и гомологии Стинрода-Ситникова
Условие эквивалентности гомологических теорий на категории бикомпактов