activity
20152021
most citedRecursive Sweeping Preconditioner for the 3D Helmholtz Equation

15 citations · 22 across the 6 of their papers we have counts for

collaborators

6 papers

math.DS2021★ 1 cited

Some Dynamical Properties on Manifolds with no Conjugate Points

Fei Liu, Xiaokai Liu, Fang Wang

In this article, we study the dynamics of geodesic flows on Riemannian (not necessarily compact) manifolds with no conjugate points. We prove the Anosov Closing Lemma, the local pr…

math.DS2018★ 1 cited

On the ergodicity of geodesic flows on surfaces without focal points

Weisheng Wu, Fei Liu, Fang Wang

In this article, we study the ergodicity of the geodesic flows on surfaces with no focal points. Let be a smooth connected and closed surface equipped with a Riemann…

math.DS2018★ 2 cited

On the Patterson-Sullivan measure for geodesic flows on rank manifolds without focal points

Fei Liu, Fang Wang, Weisheng Wu

In this article, we consider the geodesic flow on a compact rank Riemannian manifold without focal points, whose universal cover is denoted by . On the ideal boundary $X…

math.DS2018★ 3 cited

On the mixing and Bernoulli properties for geodesic flows on rank 1 manifolds without focal points

Fei Liu, Xiaokai Liu, Fang Wang

If is a smooth compact rank Riemannian manifold without focal points, it is shown that the measure of maximal entropy for the geodesic flow is unique. In thi…

math.DS2018

The Decay Rate of Patterson-Sullivan Measures with Potential Functions and Critical Exponents

Ziqiang Feng, Fei Liu, Fang Wang

Basing upon the recent development of the Patterson-Sullivan measures with a Hölder continuous nonzero potential function, we use tools of both dynamics of geodesic flows and geome…

math.NA2015★ 15 cited

Recursive Sweeping Preconditioner for the 3D Helmholtz Equation

Fei Liu, Lexing Ying

This paper introduces the recursive sweeping preconditioner for the numerical solution of the Helmholtz equation in 3D. This is based on the earlier work of the sweeping preconditi…