6 citations · 26 across the 18 of their papers we have counts for
12 papers · 1 filter
Legendrian mean curvature flow in -Einstein Sasakian manifolds
Shu-Cheng Chang, Yingbo Han, Chin-Tung Wu
Recently, there are a great deal of work done which connects the Legendrian isotopic problem with contact invariants. The isotopic problem of Legendre curve in a contact 3-manifold…
The geometry of -harmonic maps
Shuxiang Feng, Yingbo Han, Kaige Jiang +1
In this paper, we motivate and extend the study of harmonic maps or -harmonic maps (cf [15], Remark 1.3 (iii)), -harmonic maps or -harmonic maps (cf. [24], Rem…
Gradient Shrinking Sasaki-Ricci Solitons on Sasakian Manifolds of Dimension Up to Seven
Der-Chen Chang, Shu-Cheng Chang, Yingbo Han +2
In this paper, we show that the uniform L^4-bound of the transverse Ricci curvature along the Sasaki-Ricci flow on a compact quasi-regular transverse Fano Sasakian (2n+1)-manifold…
Convergence of the Sasaki-Ricci flow on Sasakian 5-manifolds of general type
Shu-Cheng Chang, Yingbo Han, Chien Lin +1
In this paper, we show that the uniform L^{4}-bound of the transverse Ricci curvature along the Sasaki-Ricci flow on a compact quasi-regular Sasakian (2n+1)-manifold M of general t…
-Harmonic Maps and -Superstrongly Unstable Manifolds
Yingbo Han, Shihshu Walter Wei
In this paper, we motivate and define -energy density, -energy, -harmonic maps and stable -harmonic maps. Whereas harmonic maps or -harmonic maps can be viewed as cr…
Existence of nonconstant CR-holomorphic functions of polynomial growth in Sasakian Manifolds
Shu-Cheng Chang, Yingbo Han, Nan Li +1
In this paper, we show that there exists a nonconstant CR holomorphic function of polynomial growth in a complete noncompact Sasakian manifold of nonnegative pseudohermitian bisect…