Research output: Contribution to journal › Article › peer-review
n-valued groups, branched coverings and hyperbolic 3-manifolds. / Buchstaber, Victor M.; Vesnin, Andrei Yu.
In: Sbornik Mathematics, Vol. 215, No. 11, 2024, p. 1441-1467.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - n-valued groups, branched coverings and hyperbolic 3-manifolds
AU - Buchstaber, Victor M.
AU - Vesnin, Andrei Yu
N1 - Исследование В.М. Бухштабера выполнено в рамках проекта “Зеркальные лаборатории” НИУ ВШЭ. Исследование А.Ю. Веснина выполнено в рамках соглашения о зеркальных лабораториях при поддержке Программы развития НИ ТГУ (проект НУ 2.0.1.23 ОНТ Приоритет-2030).
PY - 2024
Y1 - 2024
N2 - The theory of n-valued groups and its applications is developed by going over from groups defined axiomatically to combinatorial groups defined by generators and relations. A wide class of cyclic n-valued groups is introduced on the basis of cyclically presented groups. The best-known cyclically presented groups are the Fibonacci groups introduced by Conway. The problem of the existence of the orbit space of n-valued groups is related to the problem of the integrability of n-valued dynamics. Conditions for the existence of such spaces are presented. Actions of cyclic n-valued groups on R3 with orbit space homeomorphic to S3 are constructed. The projections R3 → S3 onto the orbit space are shown to be connected, by means of commutative diagrams, with coverings of the sphere S3 by three-dimensional compact hyperbolic manifolds which are cyclically branched along a hyperbolic knot.
AB - The theory of n-valued groups and its applications is developed by going over from groups defined axiomatically to combinatorial groups defined by generators and relations. A wide class of cyclic n-valued groups is introduced on the basis of cyclically presented groups. The best-known cyclically presented groups are the Fibonacci groups introduced by Conway. The problem of the existence of the orbit space of n-valued groups is related to the problem of the integrability of n-valued dynamics. Conditions for the existence of such spaces are presented. Actions of cyclic n-valued groups on R3 with orbit space homeomorphic to S3 are constructed. The projections R3 → S3 onto the orbit space are shown to be connected, by means of commutative diagrams, with coverings of the sphere S3 by three-dimensional compact hyperbolic manifolds which are cyclically branched along a hyperbolic knot.
KW - Fibonacci group
KW - branched cyclic covering
KW - cyclically presented group
KW - knot
KW - n-valued group
KW - three-dimensional manifold
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85217959827&origin=inward&txGid=94c50a31cf5b86edbc976b8f165335b9
UR - https://www.mathnet.ru/php/archive.phtml?wshow=paper&jrnid=sm&paperid=10089&option_lang=rus
UR - https://www.mendeley.com/catalogue/97b9dd85-e71d-3395-8fa1-1309cead709e/
U2 - 10.4213/sm10089e
DO - 10.4213/sm10089e
M3 - Article
VL - 215
SP - 1441
EP - 1467
JO - Sbornik Mathematics
JF - Sbornik Mathematics
SN - 1064-5616
IS - 11
ER -
ID: 64823603