Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yongju Bae"'
Autor:
Yongju Bae, In Sook Lee
Publikováno v:
Symmetry, Vol 9, Iss 12, p 303 (2017)
In this paper, we introduce formulae for the determinants of matrices with certain symmetry. As applications, we will study the Alexander polynomial and the determinant of a periodic link which is presented as the closure of an oriented 4-tangle.
Externí odkaz:
https://doaj.org/article/4175fec82e4e4c3b926682ba184f63e1
Autor:
YONGJU BAE1 ybae@knu.ac.kr, BYEORHI KIM2 byeorhikim@postech.ac.kr
Publikováno v:
Kyungpook Mathematical Journal. Dec2023, Vol. 63 Issue 4, p709-718. 10p.
Publikováno v:
Journal of Algebra. 573:410-435
In [6] and [7] , Joyce and Matveev showed that for given a group G and an automorphism ϕ, there is a quandle structure on the underlying set of G. When the automorphism is an inner-automorphism by ζ, we denote this quandle structure as ( G , ◃ ζ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06ce8457f02f9b9c29d3c2a71b1cbef
https://doi.org/10.1016/j.jalgebra.2020.12.038
https://doi.org/10.1016/j.jalgebra.2020.12.038
Publikováno v:
Kyungpook Mathematical Journal. 2017, Vol. 57 Issue 4, p711-719. 9p. 1 Diagram, 4 Charts.
This book studies dihedral groups, dicyclic groups, other finite subgroups of the 3-dimensional sphere, and the 2-fold extensions of the symmetric group on 4 letters from the point of view of decorated string diagrams of permutations. These are our m
Autor:
Yongju Bae
Publikováno v:
Topology and its Applications. 201:350-357
Let D be a link diagram and T a 4-tangle. By replacing each crossing of D by T, we get a new diagram D ⊗ T , called a link diagram with local symmetry or tensor product of D and T. In this paper, we will study polynomial invariants of the link diag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36f7917d27d9507c4bbd4c0a381f0103
https://doi.org/10.1016/j.topol.2015.12.046
https://doi.org/10.1016/j.topol.2015.12.046
Autor:
YONGJU BAE1 ybae@knu.ac.kr, SEOGMAN SEO1 seogmanseo@knu.ac.kr
Publikováno v:
Kyungpook Mathematical Journal. Mar2015, Vol. 55 Issue 1, p191-203. 13p. 8 Color Photographs, 7 Black and White Photographs, 4 Charts.
Autor:
Byeorhi Kim, Yongju Bae
Publikováno v:
Journal of Knot Theory and Its Ramifications. 28:1940011
In 2006, Nelson and Wong introduced that every finite quandle can be decomposed into a disjoint union of some quandles and for given [Formula: see text] quandles satisfying certain conditions, there is a quandle which is a disjoint union of the [Form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2179dc21375db39e841baac205d4af6e
https://doi.org/10.1142/s021821651940011x
https://doi.org/10.1142/s021821651940011x
Autor:
Yongju Bae, Seonmi Choi
Publikováno v:
Journal of Knot Theory and Its Ramifications. 28:1940004
A quandle is a set equipped with a binary operation satisfying three quandle axioms. It also can be expressed as a sequence of permutations of the underlying set satisfying certain conditions. In this paper, we will calculate the second rack homology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b99dc926bf131ec1aa2dc3a1006f082
https://doi.org/10.1142/s0218216519400042
https://doi.org/10.1142/s0218216519400042
Autor:
In Sook Lee, Yongju Bae
Publikováno v:
Kyungpook mathematical journal. 51:261-281
In this paper, we will construct symmetric links by using the method adapted from the graph theory, and study a Seifert matrix of a symmetric link from the information of the Seifert matrix of the base link and the corresponding group action.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ba9f2d96a00933f9742d870d06257fb
https://doi.org/10.5666/kmj.2011.51.3.261
https://doi.org/10.5666/kmj.2011.51.3.261