Parabolic and quasiparabolic subgroups of free partially commutative groups
Parabolic and quasiparabolic subgroups of free partially commutative groups
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自由部分交换群的抛物线和拟抛物线子群
DOI:
10.1016/j.jalgebra.2007.08.032
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发表时间:
2007
影响因子:
0.9
通讯作者:
Duncan A
中科院分区:
文献类型:
--
作者:
Duncan A
Let Γ be a finite graph and G be the corresponding free partially commutative group. In this paper we study subgroups generated by vertices of the graph Γ, which we call canonical parabolic subgroups. A natural extension of the definition leads to canonical quasiparabolic subgroups. It is shown that the centralisers of subsets of G are the conjugates of canonical quasiparabolic centralisers satisfying certain graph theoretic conditions.
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DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
A. Baudisch
通讯作者:
A. Baudisch
影响因子:
0.5
作者:
R. V. Book;Hai
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Hai
影响因子:
1.1
作者:
R. Cori;Y. Métivier
通讯作者:
Y. Métivier
DOI:
--
发表时间:
1993
期刊:
Symposium on Theoretical Aspects of Computer Science
影响因子:
--
作者:
D. Krob;P. Lalonde
通讯作者:
P. Lalonde
影响因子:
1.1
作者:
V. Diekert;Y. Matiyasevich;A. Muscholl
通讯作者:
A. Muscholl