Abstract
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.
Similar content being viewed by others
References
S. I. Adyan and V. G. Durnev, “Decision problems for groups and semigroups,” Uspekhi Mat. Nauk 55(2), 3–94 (2000) [Russian Math. Surveys 55 (2), 207–296 (2000)].
A. I. Shirshov, “Some algorithmic problems for Lie algebras,” Sibirsk. Mat. Zh. 3, 292–296 (1962).
H. Hironaka, “Resolution of singularities of an algebraic variety over a field of characteristic zero: I,” Ann. Math. 79(1), 109–203 (1964); “Resolution of singularities of an algebraic variety over a field of characteristic zero: I,” Ann. Math. 79 (2), 205–326 (1964).
B. Buchberger, Ein Algorithmus zum Auffinden der Basiselemente der Restklassenringes nach einem nulldimensionalen Polynomideal, PhD Thesis (Universität Innsbruck, 1965).
L. A. Bokut’ and G. P. Kukin, Algorithmic and Combinatorial Algebra, in Math. Appl. (Kluwer Acad. Publ., Dordrecht, 1994), Vol. 255.
L. A. Bokut’ and P. S. Kolesnikov, “Grobner-Shirshov bases: from their inception to the present time,” in Problems of Theory of Representation of Lie Algebras and Lie Groups. 7, Zap. Nauchn. Sem. St.-Petersburg. Otdel. Mat. Inst. Steklov (POMI) (POMI, St. Petersburg, 2000), Vol. 272, pp. 26–67 [J. Math. Sci. (New York)]
L. A. Bokut and Y. Chen, “Gröbner-Shirshov bases: some new results,” in Advances in Algebra and Combinatorics (World Sci. Publ., Hackensack, NJ, 2008), pp. 35–56.
B. Buchberger, “Ein algorithmisches Kriterium für die Lösbarkeit eines algebraischen Gleichungssystems,” Aequationes Math. 4(3), 374–383 (1970).
F. Ateş, E. G. Karpuz, C. Kocapinar, and A. S. Cevik, “Gröbner-Shirshov bases of some monoids,” Discrete Math. 311(12), 1064–1071 (2011).
L. A. Bokut, Y. Chen, and X. Zhao, “Gröbner-Shirshov bases for free inverse semigroups,” Int. J. Algebra Comput. 19(2), 129–143 (2009).
L. Bokut and A. Vesnin, “Gröbner-Shirshov bases for some braid groups,” J. Symbolic Comput. 41(3–4), 357–371 (2006).
Y. Chen, W. Chen, and R. Luo, “Word problem for Novikov’s and Boone’s groups via Gröbner-Shirshov bases,” Southeast Asian Bull. Math. 32(5), 863–877 (2008).
Y. Chen, “Gröbner-Shirshov bases for Schreier extentions of groups,” Comm. Algebra 36(5), 1609–1625 (2008).
Y. Chen and C. Zhong, “Gröbner-Shirshov bases for HNN extentions of groups and for the alternating group,” Comm. Algebra 36(1), 94–103 (2008).
E. Hecke, “Über die Bestimmung Dirichletscher Reihen durch ihre Funktionalgleichung,” Math. Ann. 112(1), 664–699 63.0264.03 JFM 62.1207.01 (1936).
G. A. Jones and J. S. Thornton, “Automorphisms and congruence subgroups of the extended modular group,” J. London Math. Soc. (2) 34(2), 26–40 (1986).
S. Huang, “Generalized Hecke groups and Hecke polygons,” Ann. Acad. Sci. Fenn. Math. 24(1), 187–214 (1999).
Ö. Koruoglu, R. Şahin, and S. İkikardeş, “The normal subgroup structure of the extended Hecke groups,” Bull. Braz. Math. Soc. (N. S.) 38(1), 51–65 (2007).
Ö. Koruoğlu, R. Şahin, S. İkikardeş, and I. N. Cangül, “Normal subgroups of Hecke groups H(λ),” Algebr. Represent. Theory 13(2), 219–230 (2010).
R. Şahin, S. İkikardeş, and Ö. Koruoğlu, “On the power subgroups of the extended modular group \(\bar \Gamma\),” Turkish J. Math. 28(2), 143–151 (2004).
A. S. Çevik, N. Y. Özgür, and R. Şahin, “The extended Hecke groups as semi-direct products and related results,” Int. J. Appl. Math. Stat. 13(S08), 63–72 (2008).
A. S. Çevik, “The efficiency of standard wreath product,” Proc. Edinburgh Math. Soc. (2) 43(2), 415–423 (2000).
A. M. Brunner, “A two-generator presentation for the Picard group,” Proc. Amer. Math. Soc. 115(1), 45–46 (1992).
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Russian in Matematicheskie Zametki, 2012, Vol. 92, No. 5, pp. 699–706.
The text was submitted by the authors in English.
Rights and permissions
About this article
Cite this article
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
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0001434612110065