1 citations · 2 across the 4 of their papers we have counts for
4 papers
Time-periodic universes
De-Xing Kong, Kefeng Liu, Ming Shen
In this letter we construct a new time-periodic solution of the vacuum Einstein's field equations whose Riemann curvature norm takes the infinity at some points. We show that this…
Hyperbolic mean curvature flow: Evolution of plane curves
De-Xing Kong, Kefeng Liu, Zeng-Gui Wang
In this paper we investigate the one-dimensional hyperbolic mean curvature flow for closed plane curves. We show that there exists a class of initial velocities such that the solut…
Dissipative Hyperbolic Geometric Flow
Wen-Rong Dai, De-Xing Kong, Kefeng Liu
In this paper we introduce and study a new kind of hyperbolic geometric flows --dissipative hyperbolic geometric flow. This kind of flow is defined by a system of quasilinear wave…
The hyperbolic geometric flow on Riemann surfaces
De-Xing Kong, Kefeng Liu, De-Liang Xu
In this paper the authors study the hyperbolic geometric flow on Riemann surfaces. This new nonlinear geometric evolution equation was recently introduced by the first two authors…