9 citations · 39 across the 30 of their papers we have counts for
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math.GR2017
On unipotent radicals of pseudo-reductive groups
Michael Bate, Benjamin Martin, Gerhard Roehrle +1
We establish some results on the structure of the geometric unipotent radicals of pseudo-reductive k-groups. In particular, our main theorem gives bounds on the nilpotency class of…
math.GR2017
Freeness of multi-reflection arrangements via primitive vector fields
Torsten Hoge, Toshiyuki Mano, Gerhard Roehrle +1
In 2002, Terao showed that every reflection multi-arrangement of a real reflection group with constant multiplicity is free by providing a basis of the module of derivations. We fi…