Articles with "asphericity positive" as a keyword



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Asphericity of positive free product length 4 relative group presentations

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Published in 2018 at "Forum Mathematicum"

DOI: 10.1515/forum-2017-0141

Abstract: Abstract Excluding some exceptional cases, we determine the asphericity of the relative presentation ???? = 〈 G , x ∣ a ⁢ x m ⁢ b ⁢ x n 〉 {\mathcal{P}=\langle G,x\mid ax^{m}bx^{n}\rangle} , where… read more here.

Keywords: positive free; free product; relative group; asphericity positive ... See more keywords