The homology sequence induced by the fibre sequence of a pinch map

1982 ◽  
Vol 38 (1) ◽  
pp. 266-272
Author(s):  
Hans Joachim Baues

2018 ◽  
pp. 75-81
Author(s):  
Marvin J. Greenberg ◽  
John R. Harper
Keyword(s):  


1964 ◽  
Vol 60 (4) ◽  
pp. 737-749 ◽  
Author(s):  
G. M. Kelly
Keyword(s):  

This is the second paper of a series, and supposes familiarity with the results and the notations of the first(l), which we refer to as I.



2005 ◽  
Vol 61 (a1) ◽  
pp. c484-c484 ◽  
Author(s):  
V. Cody ◽  
W. L. Duax ◽  
R. Huether




2008 ◽  
Vol 36 (6) ◽  
pp. 297-302 ◽  
Author(s):  
Naohisa Takaoka ◽  
Tatsuya Takayama ◽  
Miki Miyazaki ◽  
Masao Nagata ◽  
Seiichiro Ozono


1995 ◽  
Vol 37 (2) ◽  
pp. 159-171 ◽  
Author(s):  
A. J. Duncan ◽  
Graham J. Ellis ◽  
N. D. Gilbert

W. A. Bogley and M. A. Gutierrez [2] have recently obtained an eight-term exact homology sequence that relates the integral homology of a quotient group Г/MN, where M and N are normal subgroups of the group Г, to the integral homology of the free product Г/M * Г/N in dimensions ≤3 by means of connecting terms constructed from commutator subgroups of Г, M, N and M ∩ N. In this paper we use the methods of [4] to recover this exact sequence under weaker hypotheses and for coefficients in /q for any non-negative integer q. Further, for q = 0 we extend the sequence by three terms in order to capture the relation between the fourth homology groups.



1977 ◽  
Vol 28 (1) ◽  
pp. 620-622
Author(s):  
John W. Rutter
Keyword(s):  


Positivity ◽  
2004 ◽  
Vol 8 (4) ◽  
pp. 379-394 ◽  
Author(s):  
Félix Cabello Sánchez ◽  
Jesús M. F. Castillo




Sign in / Sign up

Export Citation Format

Share Document