2 citations · 4 across the 9 of their papers we have counts for
12 papers · 1 filter
On the structure of almost Yamabe solitons
Seungsu Hwang, Gabjin Yun
In this paper, we study structures of almost Yamabe solitons which are not necessarily gradient. First, we investigate conditions that both compact and noncompact almost Yamabe sol…
Transverse Ricci solitons on a compact foliated manifold
Seungsu Hwang, Seoung Dal Jung, Jungwoo Moon
We investigate transverse Ricci solitons, the self-similar solutions of the transverse Ricci flow, on a compact foliated manifold. In particular, we show the relations between a ta…
Vacuum static spaces and Conformal vector fields
Seungsu Hwang, Gabjin Yun
In this paper, we show that if a compact -dimensional vacuum static space admits a non-trivial closed conformal vector field , then is isometric to a s…
On the geometry of Einstein-type manifolds with some structural conditions
Gabjin Yun, Seungsu Hwang
In this paper, we investigate the geometry of Einstein-type equation on a Riemannian manifold, unifying various particular geometric structures recently studied in the literature,…
V-static spaces with positive isotropic curvature
Gabjin Yun, Seungsu Hwang
In this paper, we give a complete classification of critical metrics of the volume functional on a compact manifold with boundary having positive isotropic curvatu…
Besse conjecture with positive isotropic curvature
Seungsu Hwang, Gabjin Yun
The critical point equation arises as a critical point of the total scalar curvature functional defined on the space of constant scalar curvature metrics of a unit volume on a comp…