Zobrazeno 1 - 10
of 399
pro vyhledávání: '"Wang, Yi‐Sheng"'
We classify all potential configurations of essential annuli in a genus two atoroidal handlebody exterior in the $3$-sphere, building on two recent classifications: the classification of the JSJ-graph of the exterior and the classification of essenti
Externí odkaz:
http://arxiv.org/abs/2404.04503
Autor:
Wang, Yi-Sheng
In contrast to classical knots, the knot type of a genus two handlebody-knot is not determined by its exterior, and it is often a challenging task to distinguish handlebody-knots with homeomorphic exteriors. The present paper considers an invariant (
Externí odkaz:
http://arxiv.org/abs/2301.06379
Autor:
Wang, Yi-Sheng
The paper applies the JSJ decomposition and Koda-Ozawa's annulus classification to analyze the annulus configuration in a handlebody-knot exterior. We introduce the notion of the annulus diagram, to pack the configuration into a labeled graph, and cl
Externí odkaz:
http://arxiv.org/abs/2205.03547
Autor:
Wang, Yi-Sheng
In this paper, we present a construction of resolution of discrete singular fibers of a closed $5$-manifold that admits a locally free $S^1$-action, and prove its compatibility with the resolution of cyclic surface singularities in the quotient space
Externí odkaz:
http://arxiv.org/abs/2203.04677
Autor:
Xie, Feng-Qun, Wang, Yi-Sheng, Zhang, Lei, Zhu, Wen, Cheng, Jie, Lu, Yun-Yan, Xu, Shao-Hua, Li, Xian-Kai, Feng, Qi-Mao
Publikováno v:
In Heliyon 30 August 2024 10(16)
Publikováno v:
In Journal of Building Engineering 1 August 2024 90
Publikováno v:
In Case Studies in Construction Materials July 2024 20
Autor:
Wang, Yi-Sheng
A recent result of Funayoshi-Koda shows that a handlebody-knot of genus two has a finite symmetry group if and only if it is hyperbolic -- the exterior admits a hyperbolic structure with totally geodesic boundary -- or irreducible, atoroidal, cylindr
Externí odkaz:
http://arxiv.org/abs/2109.10609
Publikováno v:
In Developments in the Built Environment October 2024 19
Publikováno v:
In Developments in the Built Environment April 2024 18