Skip to main content

Research Repository

Advanced Search

All Outputs (1)

Asphericity of positive free product length 4 relative group presentations (2018)
Journal Article
Aldwaik, S., Edjvet, M., & Juhasz, A. (2019). Asphericity of positive free product length 4 relative group presentations. Forum Mathematicum, 31(1), 49-68. https://doi.org/10.1515/forum-2017-0141

© 2018 Walter de Gruyter GmbH, Berlin/Boston. Excluding some exceptional cases, we determine the asphericity of the relative presentation P = ,where a, b ∈ G \ {1} and 1 ≤ m ≤ n. If H = ≤ G, the exceptional cases occurwhen a = b2 or when H is isomor... Read More about Asphericity of positive free product length 4 relative group presentations.