15 citations · 39 across the 11 of their papers we have counts for
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math.ST2019★ 1 cited
Sparse recovery via nonconvex regularized -estimators over -balls
Xin Li, Dongya Wu, Chong Li +2
In this paper, we analyse the recovery properties of nonconvex regularized -estimators, under the assumption that the true parameter is of soft sparsity. In the statistical aspe…
math.OC2019★ 1 cited
Convergence Analysis of Gradient Algorithms on Riemannian Manifolds Without Curvature Constraints and Application to Riemannian Mass
Chong Li, Xiangmei Wang, Jinhua Wang +1
We study the convergence issue for the gradient algorithm (employing general step sizes) for optimization problems on general Riemannian manifolds (without curvature constraints).…
math.AP2019
A large data theory for nonlinear wave on the Schwarzschild background
Saisai Huo, Jinhua Wang
We study both of the scattering and Cauchy problems for the semilinear wave equation with null quadratic form on the Schwarzschild background. Prescribing the scattering data that…