Equivalent Pairs of Words and Points of Connection

Higman has defined coset diagrams for PGL(2,Z). The coset diagrams are composed of fragments, and the fragments are further composed of two or more circuits. A condition for the existence of a certain fragment γ in a coset diagram is a polynomial f in Z[z], obtained by choosing a pair of words F[wi,...

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Bibliographic Details
Main Authors: Qaiser Mushtaq, Abdul Razaq
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1155/2014/505496
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