Chanyoung Sung

activity

20062026

most citedFinite group actions and G-monopole classes on smooth 4-manifolds

4 citations · 7 across the 16 of their papers we have counts for

collaborators

Showing 2014Show all

3 papers · 1 filter

math.DG2014★ 1 cited

Scalar Curvature Functions of Almost-Kähler Metrics

Jongsu Kim, Chanyoung Sung

For a closed smooth manifold $M$ admitting a symplectic structure, we define a smooth topological invariant $Z (M)$ using almost-Kähler metrics, i.e. Riemannian metrics compatible w…

math.GT2014

Some refined higher type adjunction inequalities on 4-manifolds

Chanyoung Sung

We further sharpen higher type adjunction inequalities of P. Ozsváth and Z. Szabó on a 4-manifold $M$ with a nonzero Seiberg-Witten invariant for a Spin $^{c}$ structure $s$ , w…

math.GT2014

G-monopole invariants on some connected sums of 4-manifolds

Chanyoung Sung

On a smooth closed oriented $4$ -manifold $M$ with a smooth action of a finite group $G$ on a Spin $^{c}$ structure, $G$ -monopole invariant is defined by "counting" $G$ -invariant solut…