output
20072026
most citedSolutions to Horava Gravity

349 citations

Showing 2015Show all

11 papers · 1 filter

math.DS2015★ 1 cited

The density of nonuniform hyperbolicity in conservative diffeomorphisms

Chao Liang, Yun Yang

Let $\Diff^{ r}_m(M)$ be the set of volume-preserving diffeomorphisms on a compact Riemannian manifold (). In this paper, we prove that the diffeomorphis…

math.AP2015

The inviscid limit for the Landau-Lifshitz-Gilbert equation in the critical Besov space

Zihua Guo, Chunyan Huang

We prove that in dimensions three and higher the Landau-Lifshitz- Gilbert equation with small initial data in the critical Besov space is globally wellposed in a uniform way with r…

math.AP2015

Existence of solutions for a higher order Kirchhoff type problem with exponential critical growth

Liang Zhao, Ning Zhang

The higher order Kirchhoff type equation $$\int_{\mathbb{R}^{2m}}(|\nabla^m u|^2 +\sum_{γ=0}^{m-1}a_γ(x)|\nabla^γu|^2)dx \left((-Δ)^m u+\sum_{γ=0}^{m-1}(-1)^γ\nabla^γ\cdot(a_γ(x)\n…

math.AP2015★ 63 cited

On Local Strong Solutions to the Cauchy Problem of Two-Dimensional Density-Dependent Magnetohydrodynamic Equations with Vacuum

Boqiang Lv, Zhonghai Xu, Xin Zhong

This paper concerns the Cauchy problem of the nonhomogeneous incompressible magnetohydrodynamic (MHD) equations on the whole two-dimensional (2D) space with vacuum as far field den…

physics.soc-ph2015★ 28 cited

Analysis of stability of community structure across multiple hierarchical levels

Hui-Jia Li, Xiang-Sun Zhang

The analysis of stability of community structure is an important problem for scientists from many fields. Here, we propose a new framework to reveal hidden properties of community…

physics.soc-ph2015★ 60 cited

Measuring robustness of community structure in complex networks

Hui-Jia Li, Hao Wang, Luonan Chen

The theory of community structure is a powerful tool for real networks, which can simplify their topological and functional analysis considerably. However, since community detectio…

physics.soc-ph2015★ 117 cited

Social significance of community structure: Statistical view

Hui-Jia Li, J J. Daniels

Community structure analysis is a powerful tool for social networks, which can simplify their topological and functional analysis considerably. However, since community detection m…

math.NA2015★ 42 cited

A Full Multigrid Method for Nonlinear Eigenvalue Problems

Shanghui Jia, Hehu Xie, Manting Xie +1

This paper is to introduce a type of full multigrid method for the nonlinear eigenvalue problem. The main idea is to transform the solution of nonlinear eigenvalue problem into a s…

cs.SI2015★ 25 cited

Community detection in bipartite networks using weighted symmetric binary matrix factorization

Zhong-Yuan Zhang, Yong-Yeol Ahn

In this paper we propose weighted symmetric binary matrix factorization (wSBMF) framework to detect overlapping communities in bipartite networks, which describe relationships betw…

math.ST2015★ 2 cited

Model Selection Consistency of Lasso for Empirical Data

Yuehan Yang, Hu Yang

Large-scale empirical data, the sample size and the dimension are high, often exhibit various characteristics. For example, the noise term follows unknown distributions or the mode…

physics.data-an2015★ 169 cited

Normalizing the causality between time series

X. San Liang

Recently, a rigorous yet concise formula has been derived to evaluate the information flow, and hence the causality in a quantitative sense, between time series. To assess the impo…