3 citations · 5 across the 5 of their papers we have counts for
5 papers
The characterization of -spheres with vertices having maximal Buchstaber number
Suyoung Choi, Hyeontae Jang, Mathieu Vallée
We present a computationally efficient algorithm that is suitable for graphic processing unit implementation. This algorithm enables the identification of all weak pseudo-manifolds…
Strong Cohomological rigidity of Bott manifolds
Suyoung Choi, Taekgyu Hwang, Hyeontae Jang
We show that the strong cohomological rigidity conjecture for Bott manifolds is true. Namely, any graded cohomology ring isomorphism between two Bott manifolds is induced by a diff…
2-torsion in the grope and solvable filtrations of knots
Hye Jin Jang
We study knots of order 2 in the grope filtration $\{\G_h\}$ and the solvable filtration $\{\F_h\}$ of the knot concordance group. We show that, for any integer , there are…
Smoothly slice boundary links whose derivative links have nonvanishing Milnor invariants
Hye Jin Jang, Min Hoon Kim, Mark Powell
We give an example of a 3-component smoothly slice boundary link, each of whose components has a genus one Seifert surface, such that any metaboliser of the boundary link Seifert f…
On fat Hoffman graphs with smallest eigenvalue at least -3
Hye Jin Jang, Jack Koolen, Akihiro Munemasa +1
We investigate fat Hoffman graphs with smallest eigenvalue at least -3, using their special graphs. We show that the special graph S(H) of an indecomposable fat Hoffman graph H is…