Research output: Contribution to journal › Article › peer-review
On 3-strand singular pure braid group. / Bardakov, Valeriy G.; Kozlovskaya, Tatyana A.
In: Journal of Knot Theory and its Ramifications, Vol. 29, No. 10, 2042001, 09.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On 3-strand singular pure braid group
AU - Bardakov, Valeriy G.
AU - Kozlovskaya, Tatyana A.
N1 - Publisher Copyright: © 2020 World Scientific Publishing Company. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/9
Y1 - 2020/9
N2 - In this paper, we study the singular pure braid group SPn for n = 2, 3. We find generators, defining relations and the algebraical structure of these groups. In particular, we prove that SP3 is a semi-direct product SP3 = V3, where V3 is an HNN-extension with base group;2-Z&2 and cyclic associated subgroups. We prove that the center Z(SP3) of SP3 is a direct factor in SP3.
AB - In this paper, we study the singular pure braid group SPn for n = 2, 3. We find generators, defining relations and the algebraical structure of these groups. In particular, we prove that SP3 is a semi-direct product SP3 = V3, where V3 is an HNN-extension with base group;2-Z&2 and cyclic associated subgroups. We prove that the center Z(SP3) of SP3 is a direct factor in SP3.
KW - Braid group
KW - monoid of singular braids
KW - singular pure braid group
KW - MONOIDS
UR - http://www.scopus.com/inward/record.url?scp=85092071457&partnerID=8YFLogxK
U2 - 10.1142/S0218216520420018
DO - 10.1142/S0218216520420018
M3 - Article
AN - SCOPUS:85092071457
VL - 29
JO - Journal of Knot Theory and its Ramifications
JF - Journal of Knot Theory and its Ramifications
SN - 0218-2165
IS - 10
M1 - 2042001
ER -
ID: 25849064