[PDF][PDF] Mayer-Vietoris sequences in homotopy of 2-complexes and in homology of groups
WA Bogley, MA Gutiérrez - J. Pure Appl. Algebra, 1992 - academia.edu
WA Bogley, MA Gutiérrez
J. Pure Appl. Algebra, 1992•academia.edu… This paper is concerned with the second homotopy groups (both absolute and relative) of
a union of CW complexes, and with the integral homology of groups in a pushout square.
For the last of these, a simple and useful version of our result is as follows. … any pushout
square in the category of groups can be realized in this way by a Mayer-Vietoris … of MayerVietoris
settings induces a morphism of pushout squares of groups. The notation of Section 2 is
retained. In this section, we use the Hopf …
a union of CW complexes, and with the integral homology of groups in a pushout square.
For the last of these, a simple and useful version of our result is as follows. … any pushout
square in the category of groups can be realized in this way by a Mayer-Vietoris … of MayerVietoris
settings induces a morphism of pushout squares of groups. The notation of Section 2 is
retained. In this section, we use the Hopf …
This paper is concerned with the second homotopy groups (both absolute and relative) of a union of CW complexes, and with the integral homology of groups in a pushout square. For the last of these, a simple and useful version of our result is as follows.
academia.edu
以上显示的是最相近的搜索结果。 查看全部搜索结果