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Subgroup Separability and Conjugacy Separability of Certain HNN Extensions

Wong, P.C., and Wong, K.B., (2008) Subgroup Separability and Conjugacy Separability of Certain HNN Extensions. Bulletin of the Malaysian Mathematical Sciences Society, 31 (1). pp. 25-33. ISSN 0126-6705 (In Press)

Full text not available from this repository.

Official URL: http://math.usm.my/bulletin/pdf/v31n1/v31n1p3.pdf

Affiliations

University of Malaya. Faculty of Science. Institute of Mathematical Sciences
University of Malaya. Faculty of Science. Institute of Mathematical Sciences

Abstract

In this note, we give characterizations for certain HNN extensions of polycyclic-by-finite groups with central associated subgroups to be subgroup separable and conjugacy separable. We shall do this by showing the equivalence of subgroup separability and conjugacy separability in this type of HNN extensions.

Item Type:Journal
Keywords:HNN extensions, Polycyclic-by-finite groups, Subgroup separable, Conjugacy separable, Residually finite
Subjects:Q Science, Computer Science
ID Code:3924

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