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July 2013 Epimorphisms from 2-bridge link groups onto Heckoid groups (II)
Donghi Lee, Makoto Sakuma
Hiroshima Math. J. 43(2): 265-284 (July 2013). DOI: 10.32917/hmj/1372180515

Abstract

In Part I of this series of papers, we made Riley's definition of Heckoid groups for $2$-bridge links explicit, and gave a systematic construction of epimorphisms from $2$-bridge link groups onto Heckoid groups, generalizing Riley's construction. In this paper, we give a complete characterization of upper-meridian-pair-preserving epimorphisms from $2$-bridge link groups onto even Heckoid groups, by proving that they are exactly the epimorphisms obtained by the systematic construction.

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Donghi Lee. Makoto Sakuma. "Epimorphisms from 2-bridge link groups onto Heckoid groups (II)." Hiroshima Math. J. 43 (2) 265 - 284, July 2013. https://doi.org/10.32917/hmj/1372180515

Information

Published: July 2013
First available in Project Euclid: 25 June 2013

zbMATH: 1301.57007
MathSciNet: MR3072955
Digital Object Identifier: 10.32917/hmj/1372180515

Subjects:
Primary: 20F06, 57M25

Rights: Copyright © 2013 Hiroshima University, Mathematics Program

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Vol.43 • No. 2 • July 2013
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