2010/07/19 by Vladimir V. Yedynak, Yedynak, Vladimir V.
Computer Science · Mathematics · #20E06 #20E26 #Advanced Operator Algebra Research #FOS: Mathematics #Geometric and Algebraic Topology #Group Theory (math.GR) #math.GR #msc:20E06 #msc:20E26 #semigroups and automata theory
paper · pdf · doi:10.48550/arxiv.1007.3117
13 pages
openalex publication_date 2010/07/19 · arxiv created 2010/07/20 · arxiv updated 2010/07/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
This paper is devoted to the investigation of the property of order separability for HNN extensions and free products with commutative subgroups. Particularly it was proven that HNN extension of a free group with maximal connected cyclic subgroups is 2-order separable.