Finite graph product closure for a conjecture on the BNS-invariant of Artin groups
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DOI: 10.1007/s00013-020-01530-8
Abstract: We work with a conjecture on the BNS-invariant of Artin groups stated by Almeida and Kochloukova. We show that the class of Artin groups that satisfy this conjecture is closed under finite graph products. As… read more here.
Keywords: conjecture; artin groups; invariant artin; bns invariant ... See more keywords
The R∞-property for right-angled Artin groups
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DOI: 10.1016/j.topol.2020.107557
Abstract: Abstract Given a group G and an automorphism φ of G, two elements x , y ∈ G are said to be φ-conjugate if x = g y φ ( g ) − 1 for… read more here.
Keywords: angled artin; right angled; property right; artin groups ... See more keywords