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Gröbner-Shirshov bases for extended modular, extended Hecke, and Picard groups

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In this paper, Gröbner-Shirshov bases (noncommutative) for extended modular, extended Hecke and Picard groups are considered. A new algorithm for obtaining normal forms of elements and hence solving the word problem in these groups is proposed.

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Correspondence to E. G. Karpuz.

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Published in Russian in Matematicheskie Zametki, 2012, Vol. 92, No. 5, pp. 699–706.

The text was submitted by the authors in English.

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Karpuz, E.G., Çevik, A.S. Gröbner-Shirshov bases for extended modular, extended Hecke, and Picard groups. Math Notes 92, 636–642 (2012). https://doi.org/10.1134/S0001434612110065

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