Sungkyung Kang

activity

20232026

most citedCentral extensions of higher groups: Green-Schwarz mechanism and 2-connections

1 citations · 1 across the 7 of their papers we have counts for

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2 papers · 1 filter

math.GT2025

Equivariant lattice homology for Seifert homology 3-spheres

Sungkyung Kang, JungHwan Park, Masaki Taniguchi

We develop an $S^{1} \times Z_{p}$ -equivariant refinement of the lattice homotopy type for Seifert homology 3-spheres equipped with the Seifert $Z_{p}$ -action. We const…

math.GT2025

Smooth concordance of cables of the figure-eight knot

Sungkyung Kang, JungHwan Park, Masaki Taniguchi

We prove that every nontrivial cable of the figure-eight knot has infinite order in the smooth knot concordance group. Our main contribution is a uniform proof that applies to all…