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CENTRALISER DIMENSION OF FREE PARTIALLY COMMUTATIVE NILPOTENT GROUPS OF CLASS 2

Published online by Cambridge University Press:  01 May 2008

VIKKI A. BLATHERWICK*
Affiliation:
School of Mathematics and Statistics Newcastle University, Newcastle-upon-tyne, NE1 7RU e-mail: [email protected]
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Abstract

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In an effort to extend the theory of algebraic geometry over groups beyond free groups, Duncan, Kazatchkov and Remeslennikov have studied the notion of centraliser dimension for free partially commutative groups. In this paper we consider the centraliser dimension of free partially commutative nilpotent groups of class 2, showing that a free partially commutative nilpotent group of class 2 with non-commutation graph Γ has the same centraliser dimension as the free partially commutative group represented by the non-commutation graph Γ.

Type
Research Article
Copyright
Copyright © Glasgow Mathematical Journal Trust 2008

References

REFERENCES

1.Baumslag, G., Myasnikov, A. and Remeslennikov, V.Algebraic geometry over groups I. Algebraic sets and ideal theory, J. Algebra 219 (1999), 1679.CrossRefGoogle Scholar
2.Bryant, R. M.Groups with the minimal condition on centralizers, J. Algebra 60 (1979), 371383.CrossRefGoogle Scholar
3.Chiswell, I. M. and Remeslennikov, V. N.Equations in free groups with one variable. I, J. Group Theory 3 (4) (2000), 445466.CrossRefGoogle Scholar
4.Duncan, A. J., Kazachkov, I. V. and Remeslennikov, V. N.Centraliser dimension and universal classes of groups, Siberian Electronic Mathematical Reports 3 (2006), 197215.Google Scholar
5.Duncan, A. J., Kazachkov, I. V. and Remeslennikov, V. N.Centraliser dimension of partially commutative groups, Geometriae Dedicata 120 (2006), 7397.CrossRefGoogle Scholar
6.Esyp, E. S., Kazatchkov, I. V. and Remeslennikov, V. N.Divisibility theory and complexity of algorithms for free partially commutative groups, Contemporary Mathematics 378 (2005), 319348.CrossRefGoogle Scholar
7.Hall, M.The theory of groups (The Macmillan Company, 1959).Google Scholar
8.Hall, P.Some word problems, J. London Math. Soc. 33 (1958), 482496.CrossRefGoogle Scholar
9.Kharlampovich, O. and Myasnikov, A.Elementary theory of free non-abelian groups, J. Algebra 302 (2006), 451552.CrossRefGoogle Scholar
10.Kvaschuk, A., Myasnikov, A. and Remeslennikov, V.Algebraic geometry over groups III. Elements of model theory, J. Algebra 288 (2005), 7898.CrossRefGoogle Scholar
11.Lennox, J. C. and Roseblade, J. E.Centrality in finitely generated soluble groups, J. Algebra 16 (1970), 399435.CrossRefGoogle Scholar
12.Myasnikov, A. and Remeslennikov, V.Algebraic geometry over groups II. Logical foundations, J. Algebra 234 (2000), 225276.CrossRefGoogle Scholar
13.Myasnikov, A. and Schumyatsky, P.Discriminating groups and c-dimension, J. Group Theory 7 (2004), 135142.Google Scholar
14.Neumann, H.Varieties of groups (Springer-Verlag, 1967).CrossRefGoogle Scholar
15.Schmidt, R.Zentralisatorverbände endlicher gruppen, Rend. Sem. Mat. Univ. Padova 44 (1970), 97131.Google Scholar
16.Sela, Z.Diophantine geometry over groups VI: the elementary theory of a free group, Geometric and Functional Analysis 16 (3) (2006), 707730.Google Scholar