48 citations · 50 across the 3 of their papers we have counts for
3 papers
math.AP2023
Normalized solutions for critical Choquard systems
Hui Zhang, Jianjun Zhang, Xuexiu Zhong
In this paper, we consider the critical Choquard system with prescribed mass \begin{equation*} \begin{aligned} \left\{ \begin{array}{lll} -Δu+λ_1u=(I_μ\ast |u|^{2^*_μ})|u|^{2^*_μ-2…
math.NA2023★ 2 cited
A Weighted Randomized Sparse Kaczmarz Method for Solving Linear Systems
Lu Zhang, Ziyang Yuan, Hongxia Wang +1
The randomized sparse Kaczmarz method, designed for seeking the sparse solutions of the linear systems , selects the -th projection hyperplane with likelihood proportional…
math.OC2013★ 48 cited
Gradient methods for convex minimization: better rates under weaker conditions
Hui Zhang, Wotao Yin
The convergence behavior of gradient methods for minimizing convex differentiable functions is one of the core questions in convex optimization. This paper shows that their well-kn…