scholarly journals Algebraic K-theory of generalized free products and functors Nil

2021 ◽  
Vol 225 (2) ◽  
pp. 106488
Author(s):  
Pierre Vogel
1978 ◽  
Vol 108 (2) ◽  
pp. 205 ◽  
Author(s):  
Friedhelm Waldhausen

1978 ◽  
Vol 108 (2) ◽  
pp. 135 ◽  
Author(s):  
Friedhelm Waldhausen

Author(s):  
E. Raptis ◽  
D. Varsos

AbstractWe study the residual finiteness of free products with amalgamations and HNN-extensions of finitely generated nilpotent groups. We give a characterization in terms of certain conditions satisfied by the associated subgroups. In particular the residual finiteness of these groups implies the possibility of extending the isomorphism of the associated subgroups to an isomorphism of their isolated closures in suitable overgroups of the factors (or the base group in case of HNN-extensions).


1992 ◽  
Vol 22 (4) ◽  
pp. 1589-1593
Author(s):  
P.C. Wong ◽  
H.L. Koay

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