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Jul 19, 2016 at 5:32 comment added Luc Guyot Do you need to assume that $G$ is finitely generated?
S Jul 18, 2016 at 22:08 history suggested Luc Guyot CC BY-SA 3.0
Minor notational changes: added missing \mathbb command, missing parenthesis; favoured t^{\pm 1} over t^{\pm}
Jul 18, 2016 at 21:53 review Suggested edits
S Jul 18, 2016 at 22:08
Jul 28, 2010 at 21:29 vote accept Ryan Budney
Jul 28, 2010 at 20:27 answer added Bill Dubuque timeline score: 5
Jul 28, 2010 at 18:37 answer added Robin Chapman timeline score: 5
Jul 28, 2010 at 18:33 comment added Ryan Budney I suppose they could help when dealing with the subgroup $\tau G$.
Jul 28, 2010 at 18:20 comment added Qiaochu Yuan Can Grobner bases be adapted to work in this setting?
Jul 28, 2010 at 18:10 history edited Ryan Budney CC BY-SA 2.5
put forward a vague proposal - hoping for better responses
Jul 28, 2010 at 17:30 comment added Ryan Budney Equality is my main concern. But inclusion would be nice to know, too. The ideals are given by a finite number of generators.
Jul 28, 2010 at 17:29 history edited Ryan Budney CC BY-SA 2.5
update to reflect Martin's questions
Jul 28, 2010 at 17:26 comment added Martin Brandenburg What do you mean by comparing? Testing of equality or inclusion? In that case it might be useful that this can be tested via their interesections with Z[t]. In which form are the ideals given?
Jul 28, 2010 at 17:17 history asked Ryan Budney CC BY-SA 2.5