[GAP Forum] Reidemeister Schreier method

Michael Fridman fridmam at macs.biu.ac.il
Thu Mar 15 07:50:50 GMT 2007


Dear Forum!

I have a question regarding the Reidemeister-Schreier method. I have a
finitely presented group G and a set of the schreier generators of a
subgroup H. so using "PresentationSubgroup " I found a presentation of the
subgroup H. However, I need to know how the generators of the subgroup H
(when they are calculated using the RMS method) are expressed in terms of
the generators of G. how can do it?

Thanks in advance,
Michael Friedman



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