机构:
Lomonosov Moscow State Univ, Fac Mech & Math, Moscow 119991, Russia
Demidov Yaroslavl State Univ, Ctr Integrable Syst, Yaroslavl 150003, Russia
Moscow Inst Phys & Technol, Ctr Fundamental Math, Dolgoprudnyi 141701, Moscow Oblast, RussiaLomonosov Moscow State Univ, Fac Mech & Math, Moscow 119991, Russia
Kazakov, A. A.
[1
,2
,3
]
机构:
[1] Lomonosov Moscow State Univ, Fac Mech & Math, Moscow 119991, Russia
[2] Demidov Yaroslavl State Univ, Ctr Integrable Syst, Yaroslavl 150003, Russia
[3] Moscow Inst Phys & Technol, Ctr Fundamental Math, Dolgoprudnyi 141701, Moscow Oblast, Russia
virtual knots;
virtual links;
quandle;
invariant state-sum;
cohomology of quandle;
D O I:
10.1134/S1995080223120181
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We construct the new non-trivial state-sum invariants for virtual knots and links by a generalization of the powerful Carter-Saito-Jelsovsky-Kamada-Langford theorem for classical knots. The main result of this work is based on cohomology quandle theory and colorings of virtual knot and link diagrams by quandle elements.
机构:
Dalian Univ Technol, Sch Math Sci, Dalian 116024, Liaoning, Peoples R ChinaDalian Univ Technol, Sch Math Sci, Dalian 116024, Liaoning, Peoples R China