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 2022Show all

2 papers · 1 filter

math.DG2022

Kummer-type constructions of almost Ricci-flat 5-manifolds

Chanyoung Sung

A smooth closed manifold $M$ is called almost Ricci-flat if $g in f ∣∣ Ric_{g} ∣ ∣_{\infty} \cdot diam_{g} (M)^{2} = 0$ where $Ric_{g}$ and $diam_{g}$ denote the…

math.DG2022

CR Yamabe constant and inequivalent CR structures

Chanyoung Sung, Yuya Takeuchi

The CR Yamabe constant is an invariant of a compact strongly pseudoconvex CR manifold and plays an important role in CR geometry. We show some integral formulae of the CR Yamabe co…