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The $\Sigma$-invariants of $S$-arithmetic subgroups of Borel groups. (arXiv:2203.10132v1 [math.GR]) http://arxiv.org/abs/2203.10132
The $\Sigma$-invariants of $S$-arithmetic subgroups of Borel groups. (arXiv:2203.10132v1 [math.GR]) http://arxiv.org/abs/2203.10132